STAGE TUBE: Cast Members of SISTER ACT Tour Cover Katy Perry's 'California Gurls'

Cast members of the national tour of Sister Act: The Musical have a new tradition: #SIC, or Sunday Intermission Covers! Every Sunday during the show's 15-minute intermission, cast members rush backstage to perform a quick cover of one of their favorite songs. This week, it's Katy Perry/Snoop Dogg's "California Gurls", featuring Ashley Moniz, Chris Cooke, Tad Wilson, Natalie Storrs, Stephanie Hayslip, Micaela Martinez, and Chris Chatman.

Coming direct from Broadway, Sister Act is the feel-amazing musical comedy smash featuring original music by Tony and 8-time Oscar winner Alan Menken (Newsies, Beauty and the Beast, Little Shop of Horrors). For more information on the show or to buy tickets, visit sisteractbroadway.com/tickets.html.

Sister Act tells the hilarious story of Deloris Van Cartier, a wannabe diva whose life takes a surprising turn when she witnesses a crime and the cops hide her in the last place anyone would think to look-a convent! Under the suspicious watch of Mother Superior, Deloris helps her fellow sisters find their voices as she unexpectedly rediscovers her own.