Hailey Bieber shows off her toned midriff in a crop top and flared

Hailey Baldwin Blue Crop Top and Pants With Justin Bieber

Ab-Tastic Behavior: Stars Show Off Their Toned Bods

kendall jenner for le perla fall-winter-2017_3

bebe rexha attends the recording academy and clive davis pre-grammy gala in beverly hills, california-250120_3

kendall jenner rocks a sheer shirt as she heads out to ben simmons' 76ers basketball game in miami, florida-030220_2

alessandra ambrosio spotted in a black leather jacket as she touches down at gru airport in sao paulo, brazil-181018_7

Hailey Bieber showcases her toned abs in a white crop top on a coffee date with her husband Justin

hailey bieber shows off her toned midriff in a crop top and flared leggings while attending her pilates class in west hollywood, california-101022_10

kendall jenner hits a hot pilates class wearing a nike hoodie and leggings in west hollywood, california-030222_22

Hailey Bieber goes makeup-free in unedited photos for lunch with husband Justin in New York