Singles (and a few couples) joined together for a night of drinking and dancing at Howl at the Moon's annual "Love SUX" party in Houston on Friday night. Partygoers who brought in a mutilated image of their ex were granted free admission to the event. While anti-Valentine's Day-inspired drinks were served, dueling piano players kept the energy alive, covering songs like Bruno Mars' "Uptown Funk" and Christina Aguilera's "Ain't No Other Man." (Photos by Lawrence Elizabeth Knox)