The model gives the viral trend her stamp of approval.
Hailey Bieber showcases her flat midriff in low-slung jeans and white tee after photoshoot in LA
Shop Hailey Bieber's White Crop Top for Under $100
Hailey Bieber Declares It a Bare-Midriff Summer with Crop Top Fit
Hailey Bieber bares enviably trim midriff in summery white crop top and blue jeans in Beverly Hills
hailey bieber flaunts her midriff in a grey crop top while out running errands in beverly hills, california-140323_6
Hailey Bieber Declares It a Bare-Midriff Summer with Crop Top Fit
Hailey Bieber Rocks 'Vote' Crop Top Ahead Of Midterm Elections: Photos – Hollywood Life
Hailey Bieber flashes her toned midriff in a white crop top and denim shorts while heading out with Justin Bieber in New York City
Hailey Bieber Declares It a Bare-Midriff Summer with Crop Top Fit
Hailey Bieber's Hot Crop Top Look Can Be Yours For Only $40
Hailey Bieber puts her bare midriff on display in turtleneck crop top
Hailey Bieber Declares It a Bare-Midriff Summer with Crop Top Fit
Hailey Bieber Declares It a Bare-Midriff Summer with Crop Top Fit
Hailey Bieber Shows Off Midriff in Lime Green Crop Top and Jeans
Hailey Bieber Shows Her Lithe Figure In A See-Through Dress
