Back to post View full size Katy Perry at the NRJ Awards, December 14, 2013 Katy Perry at the NRJ Awards, December 14, 2013 Katy Perry at the NRJ Awards, December 14, 2013 Katy Perry at the NRJ Awards, December 14, 2013 Katy Perry at the NRJ Awards, December 14, 2013 Katy Perry at the NRJ Awards, December 14, 2013 Katy Perry at the NRJ Awards, December 14, 2013 Katy Perry at the NRJ Awards, December 14, 2013 Katy Perry at the NRJ Awards, December 14, 2013 Katy Perry at the NRJ Awards, December 14, 2013 Katy Perry at the NRJ Awards, December 14, 2013 Katy Perry at the NRJ Awards, December 14, 2013 Tags: Katy Perry, My Ears Hate Your Ass SHARE