American singer-songwriter Kelly Clarkson has expressed her desire to see her daughter River Rose marry Wiz Khalifa and Amber Rose's son in the future.

In an interview with Heat Radio, the 32-year-old first American Idol gushed about the rapper and model's two-year-old son Sebastian.

"Have you seen Wiz Khalifa's little boy? He was on the Grammys red carpet and I want River to marry him one day. It would be so cute. He's so cute," she said.

However, the Stronger hitmaker is not expecting Rose to be friends with rapper Kanye West and reality television star Kim Kardashian's daughter, North West.

"I don't think my kid would be talented enough to hang out with Kanye's kid. Apparently, not many people are," Clarkson said.

"I live in Tennessee," she admitted. "I honestly don't hang out, unless they're country stars, I don't really hang out with celebrities generally. All my friends have normal jobs."

Clarkson and her music manager husband Brandon Blackstock welcomed Rose, their first child together, in June last year.

The Heartbeat Song crooner is already a stepmother to two children from Blackstock's first marriage.

Shortly after tying the knot in 2013, she admitted that she could not wait for long to get pregnant.

"More than anything, next I want a baby. Lots of them!" she told Us Weekly at that time.

"My record label is freaking out because all I can talk about now are babies. We're really excited and want to get our family started," she said. "I'm 31 and we'd like to do it the natural way. My eggs aren't getting any younger! So we're really excited."