The '90s produced some truly unforgettable songs from completely forgettable artists. We're going back in time to revisit 10 massive one-hit wonders that were once inescapable, from the worldwide dance command of the "Macarena" to the famously impossible-to-understand lyrics of "Informer." These are the tracks that defined a moment on the radio and MTV before the bands vanished completely. See which forgotten anthems made our list.