3 / 10
Katy Perry, John Mayer
NEWARK, NJ - DECEMBER 13: (Exclusive Coverage) Katy Perry and John Mayer in the audience watching The Rolling Stones perform at Prudential Center on December 13, 2012 in Newark, New Jersey. The Rolling Stones concert this Saturday, December 15, 2012 will be a telecast live worldwide via pay-per-view at 9pm EST/6pm PST. (Photo by Kevin Mazur/WireImage)

What to Read Next

Top Shots of the Week

December 14, 2012

Miss any of the week's most memorable celebrity moments, like Katy Perry and John Mayer's big date night or Gwen Stefani and her kids at Disneyland? Check out omg!'s Top Shots!