Key4050

KEY4050 is a duo consisting of two well-known figures on the trance stage – John O'Callaghan and Bryan Kearney – founded in 2015. Individually, both artists have been gaining the audience's recognition for years. John O'Callaghan, known to ardent fans around the world simply as JOC, is the founder and head of the trance label Subculture. Kearney runs the renowned Kearnage Recordings label.