ADULT. is an electro band from Detroit, Michigan that integrates vocals with drum machines, analog synths and electronic/punk elements. They started releasing albums in 1998 under the pseudonymn "Plasma Co." Initially, ADULT. members were unrevealed, but now it is known that the band consists of husband-and-wife Adam Lee Miller (formerly of Le Car) and visual artist Nicola Kuperus. The two members are also the founders of the Ersatz Audio record label.