Premise: Twenty One Pilots . The band was formed in 2009 by lead vocalist Tyler Joseph along with former members Nick Thomas and Chris Salih , who eventually left in 2011 , and currently consists of Joseph and drummer Josh Dun . They put out two self-released albums , Twenty One Pilots in 2009 and Regional at Best in 2011 , before being signed by Fueled by Ramen in 2012 .
Hypothesis: Twenty One Pilots is a band.
Label: ENTAILMENT