This Actress’s Gown Has Butt-Cheek Cutouts

Photo: Dave M. Benett/Getty Images

The side-butt trend has evolved. Actress Margo Stilley attended London's Gabrielle's Angel Foundation Gala last night in a dress with cut-outs running down the sides of her butt and the middles of her cheeks. What should we call this new genre of buttock-baring? Middle-cheek? Center-flesh? Mezzo-rump? Difficult-to-wear? Click to zoom in on Stilley's whatever-you-call-it.

Stilley is known for her role in 2010 British sitcom The Trip. And, now, for showing her ass at a charity event for cancer research. Hopefully she lands more roles soon, because we need to see this woman on more red carpets.

Your move, Gwyneth.