Jennifer Lopez just avoided answering a question about Ben Affleck during an 'Unstoppable' press interview. Here's what she said.

Jennifer Lopez is keeping it professional. A video making the rounds on social media shows Lopez on a red carpet for her latest project, the film “Unstoppable,” where she was asked about her former husband Ben Affleck’s praise of her performance.

Jennifer Lopez is returning the favor after estranged husband Ben Affleck recently praised her. Lopez, 55, stars in the new boxing drama Unstoppable, produced by Affleck, 52, and his best friend, Matt Damon.