Despite the boisterous energy that fuels so many of their dance jams, The B-52's can go deep when they want to. The 1983 instrumental “Work That Skirt” layers funky Latin drumming with hypnotic proto-techno synths, and the woozily atmospheric “Deep Sleep” is an even more electrifying fusion of ambient and New Wave. “Ain't It a Shame” trades campy antics for irresistible melancholy.