The xx

From Lastfm:

The xx are a Mercury Prize-winning trio formed in 2005 in London, United Kingdom and signed to Young Turks. The band members are Romy Madley Croft (vocals, lead guitar), Oliver Sim (vocals, bass guitar), and Jamie Smith, known as Jamie xx (beats, MPC sampler). Second guitarist and keyboardist Baria Qureshi was dropped from the band mid-tour in 2009. The reasons behind her ousting remain unclear.

Read more about The xx on Last.fm.

User-contributed text is available under the Creative Commons By-SA License and may also be available under the GNU FDL.

From Wikipedia:

The xx are an English indie pop band, formed in London Wandsworth in 2005. The group released their debut album, xx in August 2009. The album ranked highly on many best of 2009 lists, placing number one on the list compiled by The Guardian and second for NME. In 2010, the band won the Mercury Music Prize for their debut album. Their second album, Coexist, was released on 10 September 2012.