"What's on Your Mind (Pure Energy)" is a song by American synth-pop band Information Society that was released as a single in 1988. The "Pure Energy" subtitle derives from a sample of Leonard Nimoy's voice from the Star Trek episode "Errand of Mercy". There are also samples of DeForest Kelley and Richard Tatro's (The Android Norman) voices from the episode "I, Mudd". John Leland of Spin magazine called it a "pretty potent dance record". The song was featured in Loverboy and American Psycho. A remixed version was included in American Psycho's soundtrack.