Christian Ingebrigtsen (born 25 January 1977) is a Norwegian singer-songwriter and musician. He is a member of the British–Norwegian pop group A1.
Ingebrigtsen was born in Oslo, Norway, into a musical family. His father Stein Ingebrigtsen was the biggest selling recording artist in Norway in the 1970s. At the age of three, Christian joined his father on tour. He learned to play the violin at six, and later started playing the piano and guitar. At school he concentrated on music and drama, and eventually played the piano at local events and at church. At 16 he started composing his own songs, and as an exchange student in Kentucky in the U.S. he participated in musicals, talent contests and held his own concerts. In 1995 he was given the state award Kentucky Colonel, something he shares with the likes of Bing Crosby, Colonel Sanders and Winston Churchill.