Wet Leg made their debut on US television overnight, performing their viral hit ‘Chaise Longue’ on Late Night With Seth Meyers.The duo – comprising Rhian Teasdale and Hester Chambers, who both sing and play guitar – performed the track with a three-piece backing band.Chambers and Teasdale bounced off each other with a charming sprightliness, smirking at one another as they traded lines about how they “went to school and got the big D”.