OR Jennifer Lopez (Jennifer Lopez) and Matt Damon (Matt Damon) remain good friends despite the separation of the star from Ben Affleck (Ben Affleck).

After posing together at the premiere of “Unstoppable” at the Toronto International Film Festival (TIFF) last Friday, a source revealed to PEOPLE that the singer is “very close to Matt [Ντέιμον]» and “enjoys spending time” with him.

The two Hollywood stars were spotted at the Unstoppable premiere after-party held at The Ritz-Carlton’s EPOCH Bar & Kitchen Terrace and chatted for over 20 minutes.

The actress and singer was sitting at a table with actor wife Luciana (Luciana Damon) and co-star Don Cheadle when Damon bumped into them.

“Jen and Matt started talking and had a long, deep conversation,” the source said, adding that for several minutes, they held each other’s hands as they chatted.

Affleck, who is co-producing the film through the Artists Equity he founded with Damon, was reportedly absent.

“Unstoppable” is based on the true story of wrestler Anthony Robles, who was born with one leg and managed to become a 2011 wrestling champion. Jharrel Jerome stars while Lopez plays his mother. The film will be released in select theaters in December before being shown on Prime Video.