David Kato for them to be killed in cold blood like he was." However, he stated, "I have no regrets about the story. We were just exposing people who were doing wrong." In Spring 2011, Boston's American Repertory Theater and System of a Down's Serj Tankian dedicated their production of "Prometheus Bound" to Kato and seven other activists, stating in program notes that "by singing the story of Prometheus, the God who defied the tyrant Zeus by giving the human race both fire and art, this production hopes to give a voice to those currently being silenced or endangered by modern-day oppressors".
Chained to the Rhythm to the high note G, while the music follows the chord progression of Am–G/A–Dm–F. In the chorus, Perry sings "Turn it up, it's your favorite song / Dance, dance, dance to the distortion / Turn it up, keep it on repeat / Stumbling around like a wasted zombie / Yeah, we think we're free / Drink, this one is on me / We're all chained to the rhythm, to the rhythm, to the rhythm." Jason Newman from "Rolling Stone" wrote, "Perry injects a subversive element underneath the ostensibly frothy song, lacing her lyrics with ideas of selfish comfortability and complacency."