By ELEANOR GOWER
Studded stunner! Jennifer Lopez shows off her famous curves in an extremely low cut crop top on the American Idol stage tonight
It may have been the long awaited American Idol results show, but Jennifer Lopez refused to let either Phillip Phillips or Jessica Sanchez upstage her tonight.
The 42-year-old singer and actress poured herself into an ultra low cut studded crop top which showed off her famous curves to the maximum.
With her long brown hair loose and tousled, the judge certainly got stuck into her performance of new single Goin' In.
Surrounded by a menagerie of dancers clad in white, the singer certainly worked up a sweat during the number.
She began the number showing a little less flesh in a long white vest top before stripping off to reveal her washboard stomach and toned arms to the maximum.
She then joined reggaeton duo Wisin & Yandel for her recent single Follow The Leader.
Triumph: Jennifer teamed her revealing top with a pair of matching baggy white and silver trousers
Working up a sweat: Jennifer looked worn out after the energetic number, and held her hands aloft in triumph
Collaboration: The American Idol judge sang alongside Puerto Rican reggaeton duo Wisin & Yandel when she took the stage
It is perhaps unsurprising that J-Lo was taking full advantage of appearing on one of America's top rated TV shows.,
She recently revealed she is unsure whether she will take part in a third season of the show.
Shimmering: Jennifer offers a wave as she dazzles in sequin dress
Super toned: J-Lo flaunted her flat stomach in cropped bra top baring her midriff
'I don’t know I enjoy it. I really do enjoy it,' she said on the Ellen DeGeneres talk show last week.
'This is my second year. I don’t know if I can go for a third year. I miss doing other things. It really does lock you down.'
Meanwhile, a source close to the singer told E!: 'She's just too busy.'
The star is about to embark on a high-profile concert tour with Enrique Iglesias, which kicks off this summer in South America and the US.
She's in fashion: Jennifer's sartorial choices on Idol this season have been a hit with viewers
But the show's executive producer Nigel Lythgoe told TMZ he is desperate for her to remain, saying: 'We want her back. I want her back.
'I know how much she loves doing the show and how much she cares for the kids.'It's a business. She has to weigh everything. I know she's gotten lots of offers to do movies and other things."