Loading Gigi Hadid data from Instagram. Please wait... @gigihadid : HAPPY HAPPY HAPPY BIRTHDAY SISSY @lanzybear I love you so much and look up to you in so many ways. You’re an absolutely INCREDIBLE woman, friend, big sister, and gift to all our family and siblings— can’t imagine life without you 🌼💫 wishing you the best day & year x 🍾