SYDNEY, AUSTRALIA - JANUARY 18: Karen O of Yeah Yeah Yeahs performs live on stage at Big Day Out 2013 at Sydney Showground on January 18, 2013 in Sydney, Australia. (Photo by Mark Metcalfe/Getty ... more 
SYDNEY, AUSTRALIA - JANUARY 18: Karen O of Yeah Yeah Yeahs performs live on stage at Big Day Out 2013 at Sydney Showground on January 18, 2013 in Sydney, Australia. (Photo by Mark Metcalfe/Getty Images) less 
1 / 18
Getty Images | Photo By Mark Metcalfe / Getty Images
Fri, Jan 18, 2013 3:22 AM EST