If Billie Eilish's ominous yet catchy music [1] isn't already on your workout playlist, that's about to change. Fitness YouTuber Maddie Lymburner, who goes by @madfit.ig on Instagram [2], recently shared a choreographed exercise routine set to the tune of Billie's hit song "Bad Guy," [3] and like the track's lyrics say, we "just can't get enough." Maddie's three-and-a-half-minute routine incorporates push-ups, mountain climbers, squats, and lunges, among other bodyweight moves [4], all perfectly synced up to the haunting tune. Watch the full-body, equipment-free workout video above, and you'll definitely feel mesmerised by the choreography.