On new single “Billy”, Horsegirl push their singular brand of innovative guitar music a step further, expanding their already enveloping wall of sound with three-part harmonies, swelling, overdriven guitars and unexpected tempo changes. Produced by the band and legendary producer John Agnello (Dinosaur Jr., Sonic Youth, Kurt Vile), the electrifying new track not only marks a significant evolution for the young band, but further solidifies Horsegirl as the exciting new bastions of alternative music.