Gigi Hadid's US Open backless red jumpsuit has fans swooning - see photos

Gigi Hadid attended the US Open alongside sister Bella Hadid in a stunning red jumpsuit - read more

Gigi Hadid Cheers in Backless Red Outfit for Serena at U.S. Open

Gigi Hadid Wears Sheer, Sparkly Jumpsuit At the End of New York Fashion Week

Gigi Hadid stuns in red jumpsuit as she poses with her AMA co-host Jay Pharoah

Gigi Hadid stuns in red jumpsuit as she poses with her AMA co-host Jay Pharoah

Gigi Hadid stuns in red jumpsuit as she poses with her AMA co-host Jay Pharoah

Gigi Hadid's US Open backless red jumpsuit has fans swooning - see photos

Gigi Hadid wears a red backless jumpsuit

Bella Hadid flashes sideboob as she teases a kiss with female model in Bulgari photo shoot

Gigi Hadid Cheers in Backless Red Outfit for Serena at U.S. Open

Photos from The Big Picture: Today's Hot Photos - E! Online

Gigi Hadid Wears a Red Backless Jumpsuit

Gigi Hadid wears a red backless jumpsuit

Gigi Hadid, 27, takes on NYC in a stylish jumpsuit amid rumored Leonardo DiCaprio, 47, romance

Gigi Hadid's US Open backless red jumpsuit has fans swooning - see photos