Gigi Hadid Celebrates at 21st Birthday Party with Kendall Jenner!

Gigi Hadid holds hands with her BFF Kendall Jenner while arriving at The Nice Guy for her 21st birthday party on Thursday night (April 28) in West Hollywood, Calif.

The 21-year-old model was also joined by her mom Yolanda Hadid and her manager Luiz Mattos upon arrival at the club.

PHOTOS: Check out the latest pics of Gigi Hadid

Earlier in the night, Gigi was a little more casually dressed while attending the launch of Naomi Campbell‘s new book at Taschen in Beverly Hills. The legendary model later stopped by the birthday party!

FYI: Gigi is wearing a Rockins scarf.

20+ pictures inside of Gigi Hadid and Kendall Jenner at the party…