Are Adam Gontier and Björk both singers?
Adam Gontier: Adam Wade Gontier (born May 25, 1978) is a Canadian singer, songwriter and musician. Björk: Björk Guðmundsdóttir (] , born 21 November 1965), known as Björk ( ), is an Icelandic singer, songwriter, actress, record producer, and DJ.
yes