Gigi Hadid Arrives at Her Birthday Party Hand in Hand with Kendall Jenner!

Gigi Hadid looks super hot in her black and white outfit while arriving at her 21st birthday party on Thursday night (April 28) at The Nice Guy in West Hollywood, Calif.

The 21-year-old model arrived hand in hand with BFF Kendall Jenner and she was also joined by her mom Yolanda Hadid and her manager Luiz Mattos.

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!

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