Oliver Gammelgaard Nielsen better known by his stage name TopGunn (born 3 April 1991) is a Danish rapper and music producer from Nørrebro, Copenhagen, born in Frederiksberg, Copenhagen. He has also established his own label CHEFF Records.
Oliver Gammelgaard Nielsen better known by his stage name TopGunn (born 3 April 1991) is a Danish rapper and music producer from Nørrebro, Copenhagen, born in Frederiksberg, Copenhagen. He has also established his own label CHEFF Records.