Halloween is over, and you’re on the Naughty List. After 5 sold-out events, Heat Index is back with a night of sexy, bouncy techno, hard bounce and high-energy sounds at Vespers. Expect filthy grooves, euphoric highs and the signature Heat Index energy. Expect good music, good people and a dance-floor that doesn’t take itself too seriously. Consider this your warning. You’ve been good all year. Time to make up for it.