Question: Andrew James Stockdale was featured on the 2010 single "By the Sword" by what British-American musician and songwriter who is best known as the lead guitarist of Guns N' Roses?
Context: Use Your Illusion II is the fourth studio album by the American hard rock band Guns N' Roses.  The album was released on September 17, 1991, the same day as its counterpart album "Use Your Illusion I".  Both of the albums were released in conjunction with the Use Your Illusion Tour.  Bolstered by the lead single "You Could Be Mine," "Use Your Illusion II" was the slightly more popular of the two albums, selling 770,000 copies its first week and debuting at No. 1 on the U.S. charts, ahead of "Use Your Illusion I"'s first week sales of 685,000.  As of 2010, "Use Your Illusion II" has sold 5,587,000 units in the U.S., according to Nielsen SoundScan.  Both albums have since been certified 7× Platinum by the RIAA.  It was also No. 1 on the UK Albums Chart for a single week.  It is the last Guns N' Roses album to feature rhythm guitarist Izzy Stradlin.  It also included the last Guns N' Roses song to feature drummer Steven Adler, who played on "Civil War." BulletBoys is an American heavy metal group.  The band was formed in Los Angeles, California in 1986.  The group's original lineup was composed of former Ratt and Kagny and the Dirty Rats guitarist/King Kobra lead vocalist Marq Torien (vocals), former King Kobra guitarist Mick Sweda, Lonnie Vencent (bass) and Jimmy D'Anda (drums, percussion).  The group released two successful albums and had a number of singles featured on MTV between 1988 and 1991.  From the 1990s onward, the group went through numerous lineup changes, with the exception of Torien who remained the only consistent member, which featured musicians such as Steven Adler (ex Guns N' Roses, later of Adler's Appetite) and DJ Ashba (ex Beautiful Creatures, and Guns N' Roses) among others.  The original band reunited for one show in December 2011. Saul Hudson (born July 23, 1965), better known by his stage name Slash, is a British-American musician and songwriter.  He is best known as the lead guitarist of the American hard rock band Guns N' Roses, with whom he achieved worldwide success in the late 1980s and early 1990s.  During his later years with Guns N' Roses, Slash formed the side project Slash's Snakepit.  After leaving Guns N' Roses in 1996, he co-founded the supergroup Velvet Revolver, which re-established him as a mainstream performer in the mid to late 2000s.  Slash has since released three solo albums: "Slash" (2010), featuring an array of famous guest musicians, and "Apocalyptic Love" (2012) and "World on Fire" (2014), recorded with his band, Myles Kennedy and the Conspirators.  He returned to Guns N' Roses in 2016, nearly 20 years after he had left. "The Spaghetti Incident?"  is the fifth studio album by the American hard rock band Guns N' Roses.  The album is composed of covers of older punk rock and hard rock songs. " "The Spaghetti Incident?""  is the only studio album to feature rhythm guitarist Gilby Clarke, who replaced original Guns N' Roses member Izzy Stradlin during the band's "Use Your Illusion" tour in 1991, as well as the last album to feature guitarist Slash, bassist Duff McKagan and drummer Matt Sorum.  It is also the only Guns N' Roses album not to be accompanied by a supporting tour. John Marshall is a former guitarist for the thrash metal band Metal Church (1986–1993, 1998–2001).  He was the guitar tech for Metallica's lead guitarist Kirk Hammett.  Marshall also became the fill-in rhythm guitarist for James Hetfield in 1986 (while still performing his duties as guitar tech) while Hetfield's wrist was broken due to a skateboarding accident, and again in 1992 when Hetfield was recovering from pyrotechnics burn injuries stemming from a concert with Guns N' Roses in Montreal during the Guns N' Roses/Metallica Stadium Tour.  He also briefly played in progressive thrashers Blind Illusion (which also featured Les Claypool and Larry LaLonde of Primus). Live Era '87–'93 is a double live album by the American hard rock band Guns N' Roses.  It was released on November 23, 1999.  The record was the first official Guns N' Roses release since ""The Spaghetti Incident?" " released on the same day in 1993.  Guitarist Slash notes that the album is "not pretty and there are a lot of mistakes, but this is Guns N' Roses, not the fucking Mahavishnu Orchestra.  It's as honest as it gets." Guns N' Roses, often abbreviated as GNR, is an American hard rock band from Los Angeles and formed in 1985.  The lineup, when first signed to Geffen Records in 1986, consisted of vocalist Axl Rose, lead guitarist Slash, rhythm guitarist Izzy Stradlin, bassist Duff McKagan, and drummer Steven Adler.  Guns N' Roses have released six studio albums, accumulating sales of more than 100 million records worldwide, including 45 million records in the United States, making them one of the world's best-selling artists of all time. Steven Adler (born Michael Coletti; January 22, 1965) is an American musician.  He is best known as the former drummer and co-songwriter of the hard rock band Guns N' Roses, with whom he achieved worldwide success in the late 1980s.  Adler was fired from Guns N' Roses over his heroin addiction in 1990, following which he reformed his old band Road Crew and briefly joined BulletBoys, which both proved unsuccessful.  During the 2000s, Adler was the drummer of the band Adler's Appetite, and from 2012, he had held the same position in the band Adler.  In early 2017, Steven Adler declared that he has no intention to continue with the band, and that the band has now dissolved, and the reason is his lack of interest in performing during poorly attended concerts.  He appeared on the second and fifth seasons of the reality TV show "Celebrity Rehab with Dr. Drew", as well as on the first season of its spin-off "Sober House".  He was inducted into the Rock and Roll Hall of Fame in 2012 as a member of Guns N' Roses. Andrew James Stockdale (born 20 July 1976) is an Australian rock musician, singer and songwriter best known as the lead vocalist, lead guitarist and only mainstay member of the rock band Wolfmother, which formed in 2000.  In 2007, alongside his Wolfmother bandmates, he won 'Songwriter of the Year' at the APRA Awards.  Aside from his work with Wolfmother, Stockdale was featured on the 2010 single "By the Sword" by Slash. "By the Sword" is the first official single from the album "Slash" by former Velvet Revolver and current Guns N' Roses lead guitarist Slash.  It features Andrew Stockdale of Wolfmother on vocals and was released as a digital single on March 16, 2010.  It was released in the UK on March 28, 2010.  The cover was drawn by Ralph Steadman.
Answer: Slash