Nicole Scherzinger looked practically purr-fect onstage with the Pussycat Dolls while in her 20s.
As a competitor, it is always good to have winners in your corner.
They could barely get through their performance of "Say Something" on Thursday after learning that they'd won the third season of The X Factor.
And no wonder, given the churn of emotions Alex & Sierra were feeling.
"I was like, 'Man, this is going to be okay.' But then the song started and all those blue lights in the audience, and I don't know. It just really got me," Alex Kinsey told PEOPLE after the show. "It was really, really overwhelming. Then when everyone ran out, I lost it."
His partner and girlfriend, Sierra Deaton, was the strong one – until she, too, got overwhelmed.
Kelly Rowland's engagement ring might be big, but the X Factor judge tells PEOPLE that her wedding will be just the opposite.
The former Destiny's Child singer, 32, who got engaged to her boyfriend and manager, Tim Witherspoon, over Skype, says that while she hasn't set a date yet, she knows just what kind of ceremony she wants to have.
"I think we just really want it to be us and our pastor. That's it," she says. "I mean, we are the only two that's going to be in the marriage."