Zayn Malik Celebrates Girlfriend Gigi Hadid's 21st Birthday

Zayn Malik exits his car as he arrives at Gigi Hadid’s 21st birthday party on Thursday night (April 28) at The Nice Guy in West Hollywood, Calif.

The 23-year-old “Pillowtalk” singer joined a host of celebs at his girlfriend’s star-studded birthday bash, which was DJ’d by beeFOWL.

PHOTOS: Check out the latest pics of Zayn Malik

Also in attendance were The Weeknd, Hailee Steinfeld, Ashlee Simpson and husband Evan Ross, Olivia Culpo and Lenny Kravitz.

Gigi herself had arrived alongside close friend Kendall Jenner earlier that evening.

FYI: Zayn is wearing a Pyer Moss x Gregory Siff jacket and an Enfants Riches Déprimés shirt.

30+ pictures inside of Zayn Malik arriving at girlfriend Gigi Hadid’s birthday party…