Shortly after celebrating her daughter turning four months old, Gigi Hadid finally revealed one of the biggest public mysteries surrounding her little girl: what she and Zayn Malik named their baby. Gigi made the announcement subtle, changing her Instagram bio to say "khai's mom." She didn't elucidate on why the couple chose the name Khai, but TMZ got intel from a source close to her and Malik regarding the choice. Khai wasn't just chosen for its Arabic meaning (it means "crowned" in the language). It was chosen because of deep family reasons.