Gigi Hadid slipped into her best unicorn slippers to wish partner Zayn Malik a happy 28th birthday on Tuesday (Jan. 12).
In a cozy pic in which the new parents are wrapped in wool and comfy sweaters, Hadid wrote, "VerifiedTeam No Sleep ! Happiest birthday to our Zaddy baba. So special. Love you long time, thank you for makin me a mamma to the best girl ever ...Wish you the best every single day."
Hadid also threw a video game/superhero-themed bday party for her beloved. The festivities included Superman and Wonder Woman balloons, party favors with Zayn's face on them, and a bunch of old-school arcade games such as Teenage Mutant Ninja Turtles, The Simpsons and Super Mario Bros.