Zayn Malik and Gigi Hadid's daughter Khai marked her 6th birthday with multiple celebrations. The One Direction alum shared a glimpse into Khai's two celebrations—one at home and another at an amusement park—for her 6th birthday. As seen in Zayn’s Sept. 21 Instagram, Khai spent the weekend with her friends at the Nickelodeon Universe theme park and arcade in New Jersey's American Dream Mall for a Squishmallow-themed party. Khai, who turned 6 on Sept. 19, also celebrated at home with mom. "My girl," Hadid captioned an Instagram Story photo of Khai's annual birthday breakfast: bacon and a cupcake. "My life!!!!" Full Story: eonline.com/news/1436320/zayn-malik-gigi-hadids-daughter-khai-celebrates-6th-birthday #enews #zaynmalik #gigihadid About: The E! News team brings you the latest breaking entertainment, fashion and Pop Culture news. Featuring exclusive segments, celebrity highlights, trend reports and more, the E! News channel is the only destination Pop Culture fans ne...