She has a sexy body that puts others to shame.

And now Jennifer Lopez has launched a weight loss competition so that women can get the curves like hers…well they can try!

The #BeTheGirl​ weight loss challenge is being sponsored by the 45-year-old’s supplements company, BodyLab.

And the winner gets to meet the star herself.

Speaking on her promotional video she said: “I challenge you to crack the cocoon and find the butterfly; to love yourself more than anything on the menu, to make willpower your superpower.

“I will be your inspiration, your coach and your workout buddy…”

At the end of the challenge the five “most successful” participants will win a stay at one of Jennifer’s favourite hotels, a luxurious spa treatment, and the chance to meet J.Lo.

The Made in Manhattan star’s challenge has been labelled a little bit odd by critics in the US, as the American Idol judge has often spoken publicly about the need for women to love their bodies as they are.

The Pueorto Rican diva preciously told Cosmopolitan for Latinas: “When I first started on television, people, and even my own manager at the time, would tell me I had to make all of these changes.

“But you have to stand up and say, ‘There’s nothing wrong with me or my shape or who I am, you’re the one with the problem!’ And when you can really believe that, all of a sudden other people start believing too.”