question: Derek St. Holmes and Angela Gossow, have what occupation in common?
answer: vocalist
context: Title: Arch Enemy discography
  Passage: The following is a comprehensive discography of Arch Enemy, a Swedish melodic death metal band that formed in 1996.  Its members were in bands such as Carcass, Armageddon, Carnage, Mercyful Fate, Spiritual Beggars, and Eucharist.  It was founded by Carcass guitarist Michael Amott along with Johan Liiva, who were both originally from the influential death metal band Carnage.  The band has released ten studio albums, three live albums, three video albums and three EPs.  The band was originally fronted by Johan Liiva, who was replaced by German Angela Gossow as lead vocalist in 2000.  Gossow left the band in March 2014 and was replaced by Canadian Alissa White-Gluz, while remaining as the group's manager.
  Title: Hey Baby (Ted Nugent song)
  Passage: "Hey Baby" is a rock single by the guitarist, vocalist and songwriter Ted Nugent from his first solo album, "Ted Nugent".  It was the only song in the whole album that Derek St. Holmes wrote and arranged himself.
  Title: Brent Fitz
  Passage: Brent Fitz (born March 27, 1970) is a Canadian American musician and multi-instrumentalist.  In his career, he has worked with Slash, Myles Kennedy, Theory of a Deadman, Alice Cooper, Vince Neil, Union, Gene Simmons, The Guess Who, Brad Whitford from Aerosmith, Derek St. Holmes, Ronnie Montrose, Indigenous, Lamya, Streetheart, Harlequin, and Econoline Crush.
  Title: Arch Enemy
  Passage: Arch Enemy is a Swedish melodic death metal band, originally a supergroup, from Halmstad, formed in 1996.  Its members were in bands such as Carcass, Armageddon, Carnage, Mercyful Fate, Spiritual Beggars, Nevermore, and Eucharist.  It was founded by Carcass guitarist Michael Amott along with Johan Liiva, who were both originally from the influential death metal band Carnage.  The band has released ten studio albums, three live albums, three video albums and four EPs.  The band was originally fronted by Johan Liiva, who was replaced by German Angela Gossow as lead vocalist in 2000.  Gossow left the band in March 2014 and was replaced by Canadian Alissa White-Gluz, while remaining as the group's manager.
  Title: Angela Gossow
  Passage: Angela Nathalie Gossow (born 5 November 1974) is a German vocalist, best known as the former lead vocalist for the Swedish melodic death metal band Arch Enemy.  Her other previous bands include Asmodina and Mistress.  She is considered to be one of the few successful female metal singers to use growling as her primary singing style.
  Title: Derek St. Holmes
  Passage: Derek St. Holmes (born February 24, 1953) is an American musician, best known as the vocalist and rhythm guitar player for Ted Nugent's early solo career.
citations: Angela Gossow Derek St. Holmes