Gigi Hadid is off the market again. After rekindling her romance with Zayn Malik over the holidays, the two seem to be stronger than ever and are currently expecting their first child together. The 25-year-old model recently confirmed the exciting news to Jimmy Fallon, saying she and Zayn "are very excited and happy and grateful for everyone's well wishes and support." While Gigi and Zayn's romance can be traced all the way back to 2015, the musician isn't the only gorgeous guy she's romanced. The supermodel has dated a couple other singers and a Bachelorette alum! Look back at her most publicized romances ahead.