Stella Maxwell flaunts her slim midriff as she hits the gym wearing a black crop top

Chrissy Teigen Rocks Crop Top & Leggings While Out With All 3 Kids, 1 Month After Giving Birth: Photo

Thylane Blondeau showcases her slender figure in a white crop top and jean skirt

Hailey Bieber flashes her abs in a brown crop top and leather jacket