Lily Allen displays her taut midriff in a black crop top and matching leggings

Mila Kunis goes casual chic in white crop top for family outing with Ashton Kutcher and kids in LA

Halle Berry, 54, showcases her impeccable abs in a crop top and tropical bikini bottoms

Nicole Scherzinger puts on a busty display in a PVC crop top and pigtails in behind-the-scenes snap