This is sibling rivalry on a whole new level. 
EJ Johnson has put his sister Elisa Johnson on full blast for stealing his man. The drama went down on EJ's new show EJNYC when the rising fashion icon reveals his big sis is dating a French model named Anthony — who put the moves on EJ himself before he moved on to his sis.

"He’s a loser," EJ declares on the show. "I was told not to say anything about him kissing me, but he did, it happened. The man that led me on is now hooking up with my sister, and I’m supposed to be OK with it."

In another scene, EJ tells his sister to cut things off with her shady beau. "I will never like him," he says, telling Elisa that she should not have continued a relationship with Anthony after "everything that happened."

"It’s like my feelings don't matter," he adds.

Elisa isn't having it, though. "My brother wants me to cut things off with Anthony, but I can’t do that because I have developed serious feelings for him," she justifies.
Welp, that should make for some awkward family dinners. 
Speaking of family love triangles, it can't get any crazier than Rob Kardashian and Blac Chyna. Catch up on their whirlwind romance with BET Breaks above.