According to Page Six, the actor has been seen arriving at J.Lo's house in Los Angeles several times recently after supposedly getting picked up in her car.
"Security picks him up at a nearby location and drops him off after spending a few hours at her house," a source said.
For several months, Jennifer had been filming a movie in the Dominican Republic. Since she's returned to L.A., Ben's reportedly visited her three times.
However, regardless of the semi-clandestine visits, an insider insisted that nothing is brewing romantically.
"They are friends … they've never not been," a source said.
Ben and Jen famously dated in the early aughts and got engaged in 2002. Dubbed "Bennifer," they split in 2004 and called off their engagement. Similarly, Jen was engaged to Alex Rodriguez, but she confirmed in mid-April that they split and ended their engagement.
Jen has reportedly met with A-Rod since their breakup — spies indicated they had dinner on April 23. In fact, the singer has been speaking with many famous faces over the past few weeks.
"When you're that famous, who are you going to talk to? People who you know — other famous people," a source said.
Back in 2014, Jen spoke about her romance with the Oscar winner, saying the split was "probably my first big heartbreak."