Jennifer Lopez Just Shared Rare Photos With Lookalike Little Sister - Best Life

Lynda Lopez celebrated a milestone birthday with her sister (and Ben Affleck) by her side.

Lynda Lopez, the baby of the family, is a journalist, author, and producer.

In honor of her birthday, Jennifer Lopez shared some selfies with her little sister Lynda, and the family resemblance is still strong.

Read on to see the siblings together and to find out how Lopez's reunion with ex Ben Affleck made Lynda's birthday dinner go viral.

On Monday, Jennifer shared a heartfelt birthday tribute to her sister on Instagram.

She included two shots of them smiling and posing together at Lynda's birthday celebration.

Lynda's 50th birthday dinner with her family became gossip column fodder when Jennifer brought along Affleck.

Lynda didn't seem to mind—in her Instagram post about the party, she thanked Jennifer, her "ride-or-die," for a "beautiful birthday celebration.".

"All of these people are here to see my goofball sister, is the only thought that goes through my head," Lynda said of seeing the commotion anywhere Jennifer goes.