Crystal Fighters are an English/Spanish electronic band who formed in London, United Kingdom in 2007. They are Sebastian (lead vocals, guitar), Gilbert (electronics, guitars, txalaparta, percussion) and Graham (guitar/ txalaparta), plus Laure and Mimi (vocals).

Sebastian and Gilbert were old friends, while Gilbert and Graham met through various parties. The three then began making music under various guises before being joined by Laure and Mimi. The band now play with a live drummer.