Details about Jennifer Lopez and Matt Damon long deep conversations at “unstoppable “party.

Jennifer Lopez and Matt Damon reportedly had a lengthy one-on-one discussion at the afterparty for their movie “Unstoppable,” which premiered at the Toronto International Film Festival Friday.According to a source that spoke with People magazine, the “On The Floor” hitmaker and the “Oppenheimer” were later spotted talking for over 20 minutes at the afterparty, which was held at EPOCH Bar & Kitchen Terrace at The Ritz-Carlton.

“Jen and Matt began talking and had a long, deep conversation,” the insider told the outlet, noting that Lopez and Damon were seen laughing before their talk appeared to turn more serious and they “clasped hands” for “several minutes.”The source said that the pair’s conversation took place after Damon joined his wife Luciana Damon, who was sitting with Lopez and Cheadle at an outside table.The two-time Grammy Award nominee also served as a producer for the biographical sports drama through her company Nuyorican Productions.

Lopez turned heads when she walked the red carpet in a revealing metallic silver gown tied up at the sides with black velvet bows and paired with silver platform stiletto heels and a matching silver clutch bag.

Meanwhile, Affleck was spotted Friday wearing a dark blue suit and sunglasses while strolling through the garage of a building in Los Angeles.”Unstoppable” marked the most recent big-screen collaboration for the former couple, who previously starred alongside one another in “Gigli” (2003) and “Jersey Girl” (2004).