Cheryl Cole is jealous of Kimberley Walsh's Strictly Come Dancing body!
It's not as if Kimberley was unfit before the show, but all the training has seen her body become even more toned since kicking off the series last month.
"I love my flat tummy and my body has totally changed shape," Kimberley said this week. "Cheryl Cole jokes that she's jealous of my tiny waist!"
We're not sure who isn't!
But despite the benefits of the show, Strictly insiders have claimed that Kimberley and all of the other celebs have been starting to struggle with the grueling training regime.
There's been tears and clashes backstage, with this weekend one celeb getting booted out.
A source said: "Kimberley says it's the most strenuous thing she's done, that's compared to the Girls Aloud tours, too, which were hard going!"
Strictly Come Dancing 2012 continues this Saturday night on BBC One, with all of the celebs performing their second dance. The first results show will follow on Sunday, with one celeb getting the boot!