Rebel Wilson shows off her bare stomach in a crop top and tight leggings

Mia Fevola shows off her toned figure in a crop top and shorts as she poses for a gym selfie

Kendall Jenner displays her toned abs in a yellow crop top after Kylie welcomed her second child

Kourtney Kardashian puts on a busty display in a sizzling black crop top while referencing KUWTK