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 release, breaking the record for the highest first-day streaming for a single track by a female artist. Aya Tanimura directed an accompanying lyric video. It features a hamster inside a doll house while a pair of human hands prepares miniature food for the hamster. Erin Jansen from "USA Today" wrote "we're shown footage of a hamster running tirelessly on a hamster wheel, a visualization of the popular idiom meaning to perform activities repetitiously without progress." She also mentioned that, "Paired with Perry's lyrics, there's definitely a message to be absorbed." "Chained to the Rhythm" is a dancehall and disco song