Free Event, 21+. GRIND is an Tucson-based variety band, who’s playlist includes hits from Lady Gaga, Katy Perry, Kesha, Pink, Paramore, Journey, Van Halen, Billy Idol, Bryan Adams, Aerosmith, Maroon 5, Def Leppard, Wild Cherry, Poison, Gretchen Wilson, Sublime, The Commodores, Styx, Shania Twain, Pat Benatar, Michael Jackson, AC/DC, Loverboy, Eric Clapton, and many more. Grind is by far the next generation of live music and will have you on your feet dancing or drinking...either way, you'll want to be up and celebrating when you're watching Grind... come out and FEEL THE LOVE with GRIND!