I Can't Wait is a 1986 single by American synth-pop band Nu Shooz, and it became the group's signature song. Built around a bright, danceable groove and a chorus that repeats the title, it captured the polished pop sound of the mid-1980s and stayed in rotation long after its chart run. Online, the short chorus has taken on a second life as a reaction clip, where its eager tone fits anticipation, reveals and countdowns perfectly. That combination of nostalgia and instant emotional clarity keeps it useful for creators decades later.