Sienna Miller, 40, flashes her abs in a green crop top

Hailey Baldwin Steps Out In Crop Top & Blazer After Being Trolled By Kanye West: Photos

Kaia Gerber flashes her midriff in a white crop top and blue overshirt as she grabs a smoothie in LA

Kendall Jenner showcases ripped abs and model legs in crop top and jeans for Own. Denim campaign