Allan Olsen (born in Grønholt, Vendsyssel on 18 March 1956) is a Danish folkrock musician and singer-songwriter.His famous live performances combine his songs with satirical and dryly-tempered anecdotes.The music is delivered either acoustically or with a rock band. From 1983 to 1992 he was part of Dalton, a supergroup trio made of Olsen, Lars Lilholt and Johnny Madsen.