Are They Back On? Casper Smart And Jennifer Lopez Spotted Kissing In Public!

Recently, JLo's reps claimed that she is single, and when asked about the mother-of-two, Casper said, according to reports, "We got a lot of ties. We're very close. We're friends. We're very good friends." This picture does not say "friends" though!

The two were spotted backstage on the set of American Idol looking pretty comfortable, which does make sense considering they dated for three and a half years before going their separate ways in July.

Or did they? Jennifer recently admitted, "I mingle a little bit here and there. But, you know, I'm single." But who mingles with an ex unless they want to rekindle their romance?

“It can be difficult, but before it hit the press, the transition had already happened for me, so I was already kind of prepared," JLo said during a radio interview about her split from the 27-year-old. "I’m used to the press saying things I don't want them to say or that’s not true or all that kind of stuff... I don’t have to say whether he did or didn’t cheat. It’s not about that; it’s about what we know. We’re still friends. We’re so good…we are so good.”