Matthew Bair (born June 2, 1987), known by his stage name Matthew Koma, is an American singer, songwriter, DJ, and record producer. Matthew Koma is one of the writers behind numerous hit songs, including Zedd's "Spectrum," and Grammy Award-winner "Clarity," also with Zedd. <SEP> Matthew has written for a number of hit songs.
Ann Bair (born June 2, 1987), known by his stage name Ann Koma, is an American singer, songwriter, DJ, and record producer. Ann Koma is one of the writers behind numerous hit songs, including Zedd's "Spectrum," and Grammy Award-winner "Clarity," also with Zedd. <SEP> Ann has written for a number of hit songs.