Bella Hadid 3 Hadids Are Better Than One ... Selena

1/15/2017 7:01 AM PST

Bella Hadid Gets Reinforcements From Sister Gigi and Mom

Bella Hadid just presented a united front against Selena Gomez ... with the help of mom and sis.

Bella was out Saturday night at Nobu in NYC with her older sister, Gigi Hadid, and their mom, Yolanda, ... and you're naive to think this has nothing to do with squadder Gomez dating The Weeknd.

It's like they say -- there's power in numbers ... and in Hadids (technically one is Foster, but you get the point).