Gigi, Bella Hadid Show Off Their Butts in Bikinis at New York Fashion Week, Share Smooches: See the Pics!

Gigi Hadid and Bella Hadid walk the Tommy Hilfiger show on Sept. 14
Model sisters Gigi and Bella Hadid walked the Tommy Hilfiger show at New York Fashion Week on Monday, Sept. 14, working their toned butts on the runway; see the photos! WWD/REX Shutterstock

The sexiest sisters in town! Gigi and Bella Hadid hit the runway at Tommy Hilfiger's New York Fashion Week show on Monday, Sept. 14, where the cheeky beauties bared their bums in teeny bikinis.

Print modeling pros, the budding supermodel sisters—who are the daughters of former model and Real Housewives of Beverly Hills star Yolanda Foster—both owned the runway in their barely there ensembles. While Gigi, 20, donned a printed two-piece with a multicolored hat and a statement necklace, Bella, 18, worked a mesh top and drawstring pants—which she eventually lost, just in time for the finale.

Gigi Hadid, Bella Hadid - Tommy Hilfiger
Gigi Hadid, Bella Hadid walk the runway wearing Tommy Hilfiger Women's Spring 2016 during New York Fashion Week: The Shows at Pier 36 on September 14, 2015 in New York City. Randy Brooke/Getty Images for Tommy Hilfiger (2)

When Gigi and Bella left the boardwalk-style stage (complete with water!) and wrapped the show, they did so holding hands and without pants, giving the audience a prime view of their perfect posteriors. Last but not least, the blonde beauty planted a kiss on her little sister's cheek.

Bella Hadid and Gigi Hadid
Bella Hadid and Gigi Hadid Matthew Baron/BEImages

Teen Vogue managed to snap a pic of the ladies backstage, too, where they smized for the camera side by side while lounging in white robes.

Lighting up the runway soon: @gigihadid and @bellahadid #NYFW #SS16 #InstaShoot

A photo posted by DVF (@dvf) on Sep 13, 2015 at 12:47pm PDT

But Tommy wasn't the only double Hadid feature! Bella and Gigi also shared the runway at the Diane von Furstenberg show the day before. DVF took to Instagram to document the cute moments between the sisters backstage, which included more cheek kisses and standing around with their hair in pin curls backstage. 

Are you loving seeing this sister duo on the runway? Tweet with @UsWeekly using the hashtag #stylebyUs!

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