Credit: Kevin Winter and Jason Merritt/Getty Images Photo: Casper Smart and Jennifer Lopez at the Premiere of “What To Expect” on May 14, 2012

Jennifer Lopez and her sexy, younger boyfriend Casper Smart are inseparable these days.

In an interview with Entertainment Tonight, Jennifer dished on their relationship and even said she's open to trying marriage again.

The 43-year-old actress gushed to Rob Marciano all about her steamy relationship while on the set of her new music video "Live It Up," which Casper just so happens to be choreographing.

Casper has been around since he was a background dancer in Jennifer's 2011 "Papi" video, and has been an important part of her team ever since.

"He's a creative partner to me. He knows what I want to accomplish," Jennifer said. "He helps me and I help him, and it kind of works that way."

Beyond the creative partnership, Jennifer says Casper isn't a disappointment in the romance department either.

"It's a sweet relationship," gushes Lopez. "It's kind, it's healthy.

When asked if she and Casper will take the plunge in the near future, J.Lo says she'll "probably" walk down the isle once more.

"I like [being married]," she said.

Check out the video for more of the interview.

Source: Entertainment Tonight

Credit: Entertainment Tonight Photo: Jennifer Lopez Says She'll 'Probably' Get Married Again