The 31-year-old star was joined by co-star Leonardo DiCaprio as they arrived for the red carpet premiere of Don't Look Up in New York City on Sunday.
Jennifer Lopez and Ben Affleck looked extra cozy on a day out with their family.
The exes rekindled their romance in May, prompting speculations of a second engagement.
“It’s a great story,” Affleck said, when asked to share what led to his rekindled romance with Lopez. “Maybe one day I’ll tell it.”
Ben Affleck is feeling grateful for the second chances he's received in life, both professionally and in his love life.
“Imagine the best story, and I’m sure that’s the true version.”
'I can say that it's definitely beautiful to me,' Affleck, 49, told the magazine of reuniting with his ex.
Ben Affleck and Jennifer Lopez joined their kids as they hosted a food drive for Rise Against Hunger at his home in Pacific Palisades.
"I'm a romantic, I always have been," Jennifer Lopez said on the "Today Show."
Ben and Jen aren't married -- they're not even engaged, yet -- but they are sure acting like a couple that already tied the knot. B&J walked hand-in-hand to a music studio Saturday
It's Thanksgiving – and everyone's invited! HL has EXCLUSIVELY learned how Jennifer Lopez and Ben Affleck will make sure that their kids come first this holiday – and that includes involving Ben's ex, Jennifer Garner.
The wedding dress performance comes just a few days after J-Lo said on the Today show that she still believes in marriage.