Jennifer Lopez & Casper Smart: Ab-tastic in Brazil!: Photo 2682119, Casper Smart, Jennifer Lopez, Shirtless Photos

Photos for: Jennifer Lopez and boyfriend Casper Smart show off their rockin

Jennifer Lopez: Music Video Set with Shirtless Casper Smart!: Photo 2864713, Bikini, Casper Smart, Jennifer Lopez, Pitbull, Shirtless Photos

Jennifer Lopez: Music Video Set with Shirtless Casper Smart!: Photo 2864709, Bikini, Casper Smart, Jennifer Lopez, Pitbull, Shirtless Photos

Jennifer Lopez and her boyfriend Casper Smart leave pool after enjoying a swim together Miami Florida - 01.09.12 Stock Photo - Alamy

Jennifer Lopez: Music Video Set with Shirtless Casper Smart!: Photo 2864705, Bikini, Casper Smart, Jennifer Lopez, Pitbull, Shirtless Photos

Jennifer Lopez: Brazil Bikini Babe with Casper Smart!: Photo 2636617, Bikini, Casper Smart, Jennifer Lopez, Shirtless Photos

Jennifer Lopez fawns over shirtless toyboy Casper Smart (and reveals her taut tummy) in Dance Again video

Jennifer Lopez: Music Video Set with Shirtless Casper Smart!: Photo 2864714, Bikini, Casper Smart, Jennifer Lopez, Pitbull, Shirtless Photos

J.Lo Dances with Shirtless New BF on Stage!

Jennifer Lopez: Music Video Set with Shirtless Casper Smart!: Photo 2864705, Bikini, Casper Smart, Jennifer Lopez, Pitbull, Shirtless Photos

Jennifer Lopez Bikini + Casper Smart Shirtless = Hot!: Photo 2712553, Bikini, Casper Smart, Celebrity Babies, Emme Muniz, Jennifer Lopez, Marc Anthony, Max Muniz, Shirtless Photos

Jennifer Lopez: Music Video Set with Shirtless Casper Smart!: Photo 2864710, Bikini, Casper Smart, Jennifer Lopez, Pitbull, Shirtless Photos

Jennifer Lopez Bikini + Casper Smart Shirtless = Hot!: Photo 2712553, Bikini, Casper Smart, Celebrity Babies, Emme Muniz, Jennifer Lopez, Marc Anthony, Max Muniz, Shirtless Photos

Jennifer Lopez & Casper Smart: Ab-tastic in Brazil!: Photo 2682095, Casper Smart, Jennifer Lopez, Shirtless Photos

Jennifer Lopez's ex Casper Smart kisses bikini bombshell in Miami days after J-Lo's engagement