Alesha Dixon Alesha Dixon Alesha Dixon's going green...

Green with envy, that is.

She's not happy with her bootylicious behind... and has her eyes set on a famous pair of juicy buns.

Yep, when most celebs are toning, firming and tightening their rear, Alesha has admitted she wants hers bigger and rounder.

According to Alesha, her bum got a bit smaller after scaling Africa's Mount Kilimanjaro for Comic Relief, and she's definitely not happy about it.

The starlet told Company mag: "I'm still trying to get that Jennifer Lopez bum.

"I know it sounds weird, but I'd prefer more weight on. I am averse to losing it."

If only we had that same problem, Alesha.