London, Nov 22 : Jennifer Lopez showed off her curves and her current beau Casper Smart to the world while performing at the American Music Awards.

The Latin singer delighted fans at the awards night by dancing with tattooed Smart in her raunchy routine, the Mirror reported.

It’s just been five months since the 42-year-old singer’s seven-year marriage to Marc Anthony broke down and, amazingly, he was in the audience watching her rap with Pitbull and grind with her new lover.

Later, the American Idol judge and her handsome boy toy – who she’s been dating for a few weeks – headed for a not-so-private booth at the after-party where she treated him to a special lap dance before they headed off into the night. (ANI)