Hollywood loves themselves some bed hopping and famous folks engaging in affairs make for juicy stories that the public never ceases to tire of. Celebrities are in fact as well known for switching up partners like they are hair colors and having steamy on set affairs as they are for the films that they are a part of.  The divorce rate in this country is high to begin with, but truly the divorce rate in tinsel town has to be off the charts high, seriously though...why even bother.  The overwhelming majority of Hollywood marriages end in cheating and divorce.  If I were famous I don't think I would even bother with making it legal.

Regardless of what makes sense to me, the rich and famous continue to say, "I do," and then cheat on their spouses, divorce and remarry the other woman.  These fifteen very famous faces were not always the Mrs.  In fact they all started off as the other woman in a celebrity love triangle. That is until their lovers ended their unions to run off and make honest women out of them.  Check out these fifteen celebrity mothers who haven't always led a squeaky clean romance with their baby's daddies.

14 Britney Spears Fell In Love With A Dad-To-Be

Who can forget when Britney Spears, the queen of poor choices, met and fell in love with back up dancer K-Fed? Back in her heyday the Pop Princess could have any man that she laid her eyes on, and sadly for television actress Shar Jackson, Brit Brit had set her sights on Shar's man. Before Kevin and Britney got hitched, became the Federlines and had a couple of sons, Kevin was a family man with the Moseha actress. Shar and Kevin had two very young children and were engaged to be married when the back up dancer and the Pop Star decided that they wanted to try their hand at playing house. The bizarre union didn't last for very long and Kevin and Britney were divorced within three years. Honestly Shar, I know it probably felt like hell when you were in the thick of things, but you kind of dodged a bullet with this one.

13 Angelina Jolie - Hollywood's Biggest Homewrecker

It was the ultimate love triangle of our time.  The sexiest man alive and the sexiest woman alive were set to appear in the movie Mr. and Mrs. Smith.  At the time of filming Brad was married to another stunning actress by the name of Jenifer Aniston.  People everywhere were shocked that the golden couple of the silver screen was about to be blown to smithereens by the raven haired, tomb-raiding vixen.  Pitt and Aniston did in fact divorce and Brangelina was born.  brad and Angie managed to make their relationship work for twelve years and accumulated six children both from their own biology and through adoption.  Now that the Pitts are kaput, I wonder what happily married Jen thinks of all of this.  That classy lady will never tell, besides it was a long time ago and it's always sad when a family crumbles.

12 Tori Spelling - A Very Public Affair

Beverly Hills 90210's Tori Spelling and actor Dean McDermont met on the set of Mind Over Murder in August of 2005.  Their whirlwind courtship resulted in marriage, reality television shows and five beautiful, blonde children, arriving one after the other.  Sounds like a picture perfect romance right?  Oh so, so wrong.  Both Tori and Dean were married at the time of filming, but that didn't stop them from getting it on the very first night that they met.  Reportedly once they laid eyes on each other all bets were off.  Dean left behind two children from his first marriage to wife Mary Jo and Tori hadn't become a mother until meeting Dean.  Unfortunately Tori got a taste of what it's like to suffer the blow of a cheating husband as Dean recently stepped out on her this past year.

11 Alicia Keys - From Side Chick To Wifey

Alicia Keys is the beautiful talented lady behind countless R & B hits. She is also the wife to recording artist Swizz Beatz. Together the musically inclined couple has two adorable sons and a whole lot of love, but before Alicia was made the Mrs. she was this dude's side chick. Swizz Beatz, whose real name is Kasseem Dean, was married to another R & B artist, Mashonda Tifrere. Dean and Tifrere had a young son when he fell head over heels for the New York vocalist. Although the Dean family now looks happy as can be, Miss Keys should take note and keep tabs on her husband. He had yet another child with a woman that he had relations with while he was married to his first wife, bringing the total to four kids with three women. Clearly the guy has yet to learn what you can't actually do with other ladies once you tie the knot.

10 Jenifer Lopez - Moved In On A Married Man

Latin ladies man and musician Marc Anthony snags some of the world's most beautiful women, not exactly sure how considering he isn't much to look at and his music is eh at best, but nevertheless he always seems to have a stunner by his side. Anthony was married to a former Miss Universe, Dayanara Torres with whom he had two children with, when he took up with Ms. Lopez. Jenny from the block is no wallflower. The singing, acting powerhouse wasted no time moving in on the married man and making him her husband. The couple welcomed twinnies Max and Emme before calling it quits in 2014. True to his form though, Anthony didn't stay lonely for long. He married model Shannon de Lima later that year, but divorced her two years later.

9 Camilla Parker Bowles - The Most Infamous Mistress

This relationship was the stuff you would be more likely to see in a Lifetime movie, but movie it was not. Prince Charles of Wales, heir to the British throne, was famously married to the people's Princess, Diana, whom he had two sons with. The marriage wasn't exactly a fairy tale though and both royals were rumored to have kept lovers while still married. Charles's former girlfriend, Camilla Shand, (later Camilla Parker-Bowles,) became the Prince's mistress during his marriage to Diana and after the marriage between Charles and Diana finally ended, the old-new lovers made no secret of their relationship. They publicly dated for years and went on to get engaged. In 2005 Camilla Parker-Bowles and Prince Charles were married in the Royal Family's first ever civil ceremony, making her Duchess of Cornwall.

8 Rebecca Romijn - Mistress Turned Wife

Beautiful Rebbeca Romijn already had a failed marriage under her belt before she became the mistress turned wife to actor Jerry O'Connell. The beautiful people actually met at a Hollywood party back when Rebecca was still the wife of Full House actor, John Stamos. They had an instant connection and cosmic chemistry, but wouldn't act upon their feelings until the actress was divorced from her first husband. Even though she was now free to start up a new relationship, Jerry was still seeing Entertainment Tonight television personality, Guiliana Rancic. This made Rebecca the other woman for a short time, until Jerry broke things off with his girlfriend and went on to marry the beautiful blonde that had caught his eye at a party years ago. The two are still married to this day and enjoy the love of their twin daughters, Dolly and Charlie.

7 Gisele Bundchen - Swept This Footballer Of His Feet

I would imagine that it might be kind of hard to keep your man when a freaking supermodel falls in love with him. Football God Tom Brady had been dating actress Bridget Moynahan for a few years before he was swept off of this feet by one of the world's most beautiful human beings. Tom dropped Bridget like a bad habit and made his mistress, Gisele Bundchen, his leading lady. The problem was Bridget was already pregnant with Tom's first child... sticky. The actress and author went on to deliver a son, Jack, and Tom went on to marry the Brazilian beauty Gisele and have a pair of kiddos with her! This is clearly one football star who enjoys "playing the field." Him and Bundchen remain married to this day. Like really though, how do you top HER?

6 Melanie Griffith - A Love Affair On Set

American actress Melanie Griffith and Latino movie star Antonio Banderas were both married to other people when the two began their steamy relationship that would span nearly two decades. She was married to second husband Don Johnson, the father of her daughter Dakota and him to Spanish actress Ana Leza. They were filming the movie, Too Much, back in 1995 when they fell hard for one another creating quite the juicy scandal. Over the next eighteen years the couple committed themselves to supporting each other and to their lovely daughter Stella, but sometimes love just isn't enough. The pair recently divorced proving to us all that staying married in Hollywood is basically impossible. I'm actually kind of sad that these two didn't make it after all. I really liked them together.

5 Claire Danes - Caught In A Tangled Web

Oh what a tangled celebrity web of cheating, scandal and partner swapping actress Claire Danes created when she decided that she just had to be actor Billy Crudup's main squeeze. Before Claire came along Billy had been with actress Mary Louise Parker for years. The two were expecting a baby when the twenty-four year old Danes decided that she would be a better fit for the New York actor. The worst part, when Danes and Crudup starting their love affair, Mary Louise Parker was pregnant...very pregnant. Oh my God I would die! Anyways the two were an item for about two years before Claire pulled a Billy and fell for a new man, actor Hugh Dancy. Danes and Dancy are now happily married and recently welcomed a little one into the family.

4 Julia Roberts - The Pretty 'Other' Woman

The Pretty Woman had certainly been through her fair share of high profile celebrity relationships and breakups before taking up with married camera man Danny Moder. Before falling for her present husband, Roberts had been married once and engaged three times! Julia Roberts met Moder on the set of The Mexican, while he was still married to his makeup artist wife, Vera. Despite having an instant connection and a deep love for one another, the new lovebirds went through some very complicated times considering Moder's wife wasn't willing to give up her marriage all that easily. Really Julia? being a mistress isn't a walk in the park? You don't say. Eventually a divorce was granted and Roberts and Moder were free to take their relationship to the next level. They married near her Taos, New Mexico estate in 2002 and now have three children together.

3 Brittney Kerr - Fans Called Her A Homewrecker

This country hottie and his American Idol wifey just welcomed their first child together, a baby boy named Memphis. Before we all start "awwwww-ing," let's be clear: this is the NEW Mrs. Aldean, not the original. Jason Aldean had been married to his high school sweetie and mother of his two adorable daughters for twelve years when he was caught playing tonsil hockey with the younger blonde at a Hollywood bar. The cheating scandal sent tongues wagging and Aldean apologized for getting far too close with the former cheerleader, not exactly married man behavior. Fans were pissed, calling Kerr a homewrecker and it looked like Aldean and his wife would be able to repair the damage that had been done, but nope! Aldean and Kerr clearly had true chemistry that fateful evening and are still going strong to this day.

2 Patti Scialfa - His Other Half

Before she was The Boss's first lady, she was his other woman!  Regardless of how it all went down, Patti Scailfa was probably always meant to be Bruce's other half.  The red haired jersey girl with a serious set of pipes joined Bruce's E Street band in the early 1980's.  The friends definitely had some serious chemistry and were on the verge of becoming a couple when Bruce met his future wife, Julianne Phillips.  Unlike Patti, Julianne could not have been more different from The Boss.  They came from very different backgrounds and had eleven years in between them, but none the less they made a go of things and Patti faded into the background for a time.  it wasn't until Bruce and the gang went on their Tunnel of Love tour that sparks really began to fly.  Bruce divorced his wife and almost immediately began living with Patti.  The couple married, had three children and are together to this day.  Talk about a true rock and roll romance.

1 Lauren Bacall - The Hollywood Love Story

Humphrey Bogart and actress Lauren Becall were one of old Hollywood's classic love stories.  The pair met back in 1944 while filming To Have and To Have Not.  Even though Bogie was twenty-five years older than the nineteen year old siren and married to Mayo Methot, that didn't stop him from convincing Ms. Becall to write her telephone number down in a box of matches.  Bogart's marriage was pretty much over the minute he laid eyes on the stunning actress and the two immediately began a relationship that would last until his dying breaths.  Becall went from mistress to Mrs. one year after wrapping up their fateful film and the duo went on to make four movies together and have two children to love and adore.  It is said that the two Hollywood legends were one of the happiest couples Hollywood ever saw until Bogie died prematurely in 1957 from esophageal cancer.