Kelly Clarkson attended her big movie premiere night on Saturday with her whole family in toe.

The singer walked the red carpet of the animated film UglyDolls, her latest on-screen project, and brought along her husband Brandon Blackstock, their kids River Rose Blackstock, 4, and Remington "Remy" Alexander Blackstock, 3, and Savannah Blackstock and Seth Blackstock—Brandon's two older children from a previous relationship.

PREVIOUSLY: 20 Things Moms Should Know About Kelly Clarkson’s Parenting

This is the first time Kelly, who voices the character Moxy in UglyDolls, has appeared with all four children at a celebrity event, and the first time she has brought her stepson to one.

"Before we walked on the carpet, I was telling all four kids, my husband and I were going, OK, they're going to start screaming my name. And it's kinda scary for kids," Kelly told E! News. "I was like, 'They're gonna scream my name so loud and it's gonna be kinda odd, but just keep smiling and just keep swimming!' Anyway, my daughter pauses for a moment, the youngest, and was like, 'Why are they only screaming your name?'"

'I was like, 'I'm sorry man, because you're not hustling, like Mommy. I bet they'll yell your name when you start working as hard as I do,'" Kelly continued. "I was like, What? She's so funny."

Kelly said the middle children, River and Seth, seem to enjoy the limelight more than the couple's eldest and the youngest kids. River has already had her taste of fame-- she stars alongside her mom in her "Broken & Beautiful"  music video from the UglyDolls soundtrack. The video also shows Clarkson taking the stage with her animated counterpart as she delivers a message of empowerment.