John Shearer / Invision/AP 1 / 10
John Shearer / Invision/AP 1 / 10

Friendly exes! Jennifer Lopez and Casper Smart have broken up and gotten back together more times than we care to count. Though they were at the same event over the weekend, that doesn't necessarily mean they're together now.

"We got a lot of ties. We're very close," Casper told E! about his relationship with his ex. "We're friends. We're very good friends."

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The two were within close parameters on March 22 at the premiere of Jen's new animated movie "Home." Casper is actually the film's official choreographer.

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In happier times, J Lo and Casper were together for three and a half years before splitting in July 2014. They've reportedly gotten back together and subsequently split a few times since then.

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J Lo told E! that, like Casper, she isn't seeing anyone right now either. "I mingle a little bit here and there," she said. "But, you know, I'm single."

Single, but for how long?