Gökalp Ergen (born 1977 in Kocaeli) is the vocalist of heavy metal band Mezarkabul (known as Pentagram in Turkey).
In 1997, he won the second prize at the 2nd Roxy Music Days, which he participated with the band Weed.
He joined as the vocalist of the band, replacing Murat İlkan, who left Pentagram in 2010 due to health problems.
[2] He composed the song Never Think About You in the 2011 movie Kolpaçino: Bomba, arranged and interpreted it with İskender Paydaş.
[4] In 2013, Ergen gave private lessons in music to Engin Altan Düzyatan, the leading actor in the film Bu İşte Bir Yalnızlık Var,[5] and also contributed his song The Trouble Maker to the film.