The first day of Austin City Limits Music Festival brought rain and soupy mud to Zilker Park, but fans arrived prepared to enjoy the music despite the adverse conditions. Festival-goers created a muddy mosh pit while listening to rock band Turnstile and partied under the tent to Rebecca Black on the Tito’s Stage. Headliner Charli xcx brought out Troye Sivan after teasing a surprise earlier in the day.
