There are several bands with this name.
1. Tribes were a London-based indie band formed in Summer 2009, consisting of Johnny Lloyd, Dan White, Jim Cratchley and Miguel Demelo. For their sixth gig in June 2010, Tribes were asked to support the celebrated American band the Pixies at the London Troxy. Their 4-track debut EP, We Were Children, was released on 17 April 2011. Their debut single, "Sappho," was made available for download on 11 July 2011.
Sappho Songfacts
http://www.myspace.com/tribesband
2009-2013.
2. Tribes are a melodic hardcore band from North Dakota
http://www.myspace.com/dueforaverdict
3. Tribes are a French metalcore band:
http://www.myspace.com/tribes59
Coming from the north of France, Tribes is a 5 member metalcore band. Tribes' tunes are a combination of each of the member's influences, blending powerful mosh parts, catchy riffs and beautiful cleans together in a happy mess.
4. The Tribes was an american rock/pop- Hippie band from the seventies.
(Using variations : The Tribe, The Tribes, Tribes)