Question: Are Ronnie Radke and Christopher Amott both guitarists?

Context paragraphs:
Crossing the Rubicon (Armageddon album): Crossing the Rubicon was an album by the Swedish melodic death metal band Armageddon, released in Europe on the now defunct W.A.R. records, and in Japan on Toy's Factory records in 1997.  The album features Christopher Amott of Arch Enemy, as well as former Arch Enemy members Peter Wildoer and Martin Bengtsson.  The album was only released in Japan, briefly in Europe, and is extremely hard to find.

Anthems of Rebellion: Anthems of Rebellion is the fifth studio album by Swedish melodic death metal band Arch Enemy.  This was the first Arch Enemy album to feature clean vocals.  The clean vocals were sung by Christopher Amott on "End of the Line" and "Dehumanization".

The Drug in Me Is You: The Drug in Me Is You is the debut studio album by American rock band Falling in Reverse.  Production for the album took place following lead singer Ronnie Radke's departure from Escape the Fate in 2008.  Recording took place in December 2010 and lasted until February 2011 at Paint it Black Studios in Orlando, Florida.  Michael Baskette, who worked with Radke on Escape the Fate's "Dying is Your Latest Fashion", returned as the executive producer for the album, alongside former bandmate Omar Espinosa and others as additional composers and production aids in the studio.  "The Drug in Me Is You" was released on July 25, 2011, in Europe and Japan, and on July 26, 2011, in the United States.

War Eternal: War Eternal is the ninth studio album by Swedish melodic death metal band Arch Enemy, which was released on June 9, 2014 by Century Media.  It is the first Arch Enemy album in 13 years since Wages of Sin to feature a new line-up; Alissa White-Gluz took over on vocals after former long-time vocalist Angela Gossow stepped down from vocal duties to be the band's business manager.  Additionally, ex-Arsis guitarist Nick Cordle replaced Christopher Amott in 2012.  Cordle ultimately left the band just before their European tour and was replaced by former Nevermore Guitarist Jeff Loomis

Dying Is Your Latest Fashion: Dying Is Your Latest Fashion is the debut studio album by American rock band Escape the Fate, released on October 3, 2006 on Epitaph Records.  The origin of the album's title comes from a line in the chorus of the song "Situations".  It contains nine new songs plus two songs taken from "There's No Sympathy for the Dead".  "Not Good Enough for Truth In Cliché" and "Situations" were released as singles, with music videos being made for both.  It is the only full-length album and second release with original singer and founding member Ronnie Radke.  Ronnie would later be incarcerated and kicked out of the band.  He is currently the frontman for Falling in Reverse.  It is also the last release to feature rhythm guitarist Omar Espinosa and keyboardist Carson Allen (although he was no longer in at the time).  As of 2014 drummer Robert Ortiz is the only member still with the band as both Monte Money and Max Green had recently left the band in 2013 and 2014 respectively.  Mandy Murders, who had in the past dated Ronnie Radke, modeled for the cover art.

Christopher Amott: Christopher Amott (born 23 November 1977) is a Swedish guitarist and vocalist, younger brother of Michael Amott and founding member of the Swedish metal bands Arch Enemy and Armageddon.

Doomsday Machine (album): Doomsday Machine is the sixth studio album by Swedish death metal band Arch Enemy, produced by Rickard Bengtsson and mixed by Andy Sneap.  It is the third album to feature the vocals of Angela Gossow.  The album had some commercial success reaching number 87 on the "Billboard" 200 selling 12,000 copies.  Christopher Amott left the band shortly after recording the album in July 2005 but rejoined 2 years later for the songwriting sessions for "Rise of the Tyrant".

Ronnie Radke: Ronald Joseph Radke (born December 15, 1983) is an American singer, songwriter, entertainer, and record producer born in Las Vegas, Nevada.  He is the founding member and current lead vocalist, keyboardist, and recently guitarist for the rock band Falling in Reverse, and is the former vocalist and founding member of post-hardcore band Escape the Fate.

Armageddon (Swedish band): Armageddon is a Swedish melodic death metal band, led by Christopher Amott of Arch Enemy.

Michael Amott: Michael Amott (born 28 July 1969) is a Swedish guitarist, songwriter, founding member of the bands Arch Enemy, Spiritual Beggars, and Carnage, as well as a former member of the grindcore band Carcass.  He is the older brother of Christopher Amott.  Some major influences in his music have been Tony Iommi, Michael Schenker, Uli Jon Roth and Dave Mustaine.

Supporting paragraphs: Ronnie Radke Christopher Amott
Answer: yes