Which consists of more people, Tokyo Police Club and Gotye?
Gotye: Wouter "Wally" De Backer (born 21 May 1980), better known by his stage name, Gotye (pronounced ), is a Belgian-born Australian multi-instrumentalist and singer-songwriter. Gotye:  The name "Gotye" is a pronunciation respelling of "Gauthier", the French cognate of Gotye's given Dutch name "Wouter" (English "Walter", hence the nickname "Wally").
i don't know