Ben Affleck Joined Jennifer Lopez at Her BFF Leah Remini's Birthday Party!

justjared.com:

Ben Affleck and Jennifer Lopez have made their Instagram debut, though it wasn’t on either of their accounts!

The on-again couple showed up in a photo that was included in a montage posted to JLo‘s BFF Leah Remini‘s page. Click inside for all of the details… Leah celebrated her 51st birthday on June 15 and it looks like she had a fun time at her party, which was attended by Jen and Ben. “#tbt to not that long ago,” Leah captioned the video on her page. “Wanted to share a little video from my birthday with you all because I got so much love from you on my birthday but also everyday.

I consider myself to have the best support system here on social media. Also, I can’t thank my family & friends enough for coming, for celebrating with me in a