Jennifer Lopez & Casper Smart Steam Up Sexy New Video

They've been coy about their relationshipin public. But the romance certainly seems hot and heavy between Jennifer Lopez and boyfriend Casper Smart, judging by images from her new music video. 

The pop superstar andAmerican Idol judge, 42, has her way withher dancer beau, 24, in the video for "Dance Again" – he's seen shirtless and blindfolded, with the words "Love is blind" written across the black cloth. The steamy video premieres this Thursday night on Idol.

In the meantime, you can see more photos from the video shoot at JenniferLopez.com. The "Dance Again" single is available today on iTunes. 

Smart, who is frequently in the audience duringAmerican Idol, has been photographed spending time with Lopez everywhere from Miami Beach to Santa Barbara, Calif., where they were spotted smooching on a beach. 

"There is a lot of love between [them]," a close source tells PEOPLE of the couple. "He treats her like a queen."