Are both Kaiser Chiefs and Royal Trux rock bands?
Kaiser Chiefs Kaiser Chiefs are an English indie rock band from Leeds who formed in 2000 as Parva, releasing one studio album, "22", in 2003, before renaming and establishing themselves in their current name that same year. Since their formation the band consists of lead vocalist Ricky Wilson, guitarist Andrew "Whitey" White, bassist Simon Rix, keyboardist and occasional drummer Nick "Peanut" Baines and since 2013 drummer Vijay Mistry, who replaced founding drummer Nick Hodgson who left the band in late 2012.
Art Brut Art Brut are a Berlin-based English and German indie rock band. Their debut album, "Bang Bang Rock & Roll", was released on 30 May 2005, with its follow up, "It's a Bit Complicated", released on 25 June 2007. Named after French painter Jean Dubuffet's definition of outsider art - art by prisoners, loners, the mentally ill, and other marginalized people, and made without thought to imitation or presentation - South London's Art Brut were tagged by "NME" as part of the "Art Wave" scene that also included bands such as The Rakes, Franz Ferdinand and Bloc Party.