Wet Leg, seemingly out of nowhere, gatecrashed 2021 when their hypnotic debut single, “Chaise Longue” (which at the time of writing has over 13 million streams on Spotify, with its video logging over three-and-a-half million YouTube views), became a cult underground smash. The follow-up, the equally enigmatic “Wet Dream,” consolidated Wet Leg’s position as one of the most exciting new bands to emerge from the UK in recent years.