Aubrey O'Day has gotten into the "butt-selfie" trend, sharing an image of her bare derriere on her Instagram page.

The Danity Kane star was trying on a dress on Wednesday and had a bit of a wardrobe malfunction with her red dress, giving a full glimpse of her backside.

The 29-year-old singer has been shedding the pounds lately, chronicling her weight loss online via her social network pages.

The singer recently got the girl group back together and planned a tour, but had to cancel a date last month because of Chris Brown's arrest in Washington, D.C., for getting into a fight.

The group is currently working on their third studio album, due out sometime next year.