Something’s been growing in Nicole Scherzinger’s world since her rise to fame with The Pussycat Dolls — and we’re not talking about her bank balance.

The leggy brunette is tango-ing up a storm on the latest season of ABC’s Dancing with the Stars — and InTouch Weekly spies couldn’t help but notice that she’s looking a bit chesticular.

Could just be a really good push-up bra, no?

(Sidebar: Isn’t it a tad bit unfair to put a girl who dances for a living up against way clumsier celebs on DWTS? Oh well, guess it’s not the first time it’s happened…)