Question: Who is an American rock supergroup that was formed in Detroit, Michigan, Pendragon or The Raconteurs ?

Context paragraphs:
Like a Stone: "Like a Stone" is a song by the American rock supergroup Audioslave, released as the second single from their eponymous debut studio album "Audioslave" on January 28, 2003.  The song topped both the "Billboard" Hot Mainstream Rock Tracks and Hot Modern Rock Tracks charts, and reached number 31 on the Hot 100 chart, making it their biggest US hit.  "Like a Stone" has been certified Gold by the Recording Industry Association of America (RIAA).  It became the fifth best performing alternative song on the Alternative Songs chart of the decade and the eighth best performing rock song on the Mainstream Rock chart of the decade.

Hollywood Vampires (Hollywood Vampires album): Hollywood Vampires is the debut studio album by American rock supergroup Hollywood Vampires, formed in 2015 by Alice Cooper, Johnny Depp and Joe Perry to honor the music of the rock stars who died from excess in the 1970s.  Released on September 11, 2015 for Republic Records, the album features guest appearances by Paul McCartney, Robby Krieger, Orianthi, Dave Grohl, Slash, Brian Johnson, Joe Walsh, Perry Farrell, and Zak Starkey amongst others.

Live in Cuba (Audioslave video album): Live in Cuba is the first live DVD of the American rock supergroup Audioslave, containing footage of the free concert that the band performed in Cuba in front of over 70,000 people.  The concert itself is considered to be a historical event, as it marks the second time (following The Fabulous Titans in 1981) in Cuban history that an American rock band has been permitted to perform within the country.  The DVD features the show itself, and also a 37-minute documentary based on the band and their time spent in Cuba.  According to Chris Cornell (said during the concert), at the time the concert was performed it was the longest one that Audioslave had played.

The Raconteurs: The Raconteurs , also known as The Saboteurs in Australia, is an American rock supergroup that was formed in Detroit, Michigan, featuring four musicians associated with earlier musical projects: Jack White (formerly of The White Stripes, currently The Dead Weather, as well as solo), Brendan Benson (solo), Jack Lawrence (of The Greenhornes, Blanche and The Dead Weather), and Patrick Keeler (also of The Greenhornes).

Pendragon (band): Pendragon are an English neo-progressive rock band established in 1978 in Stroud, Gloucestershire as Zeus Pendragon by guitarist and vocalist Nick Barrett.  The "Zeus" was dropped before the band started recording as the members decided it was too long to look good on a T-shirt.  There were a few personnel changes in the early days, but since 1986 the lineup has remained relatively stable (with only the drummer changing twice since then) and the band is still active as of 2017, with a tour in October (Canada, NL, DE) and November (UK).

Mircea Baniciu: Mircea Baniciu (] ; born 31 July 1949) is a Romanian musician, singer, and songwriter.  Originally known as the lead singer of the Romanian rock group Transsylvania Phoenix, Baniciu quit the group when they illegally fled Romania in 1977, continuing his career as a successful solo singer throughout the 1980s before forming a folk supergroup in 1992 with fellow musicians Mircea Vintilă, Vlady Cnejevici and Florian Pittiș, with whom he successfully toured Romania in the 1990s.  Following the Romanian Revolution, Baniciu re-joined Transsylvania Phoenix as their lead singer, but, due to frequent disagreements with band leader Nicu Covaci, has performed and appeared on the group's albums irregularly, before finally quitting Phoenix permanently in 2007.  In 2014, with fellow Phoenix bandmates Josef Kappl and Ovidiu Lipan "Țăndărică", Baniciu formed Pasărea Rock (The Rock Bird), a folk rock supergroup.

Hollywood Vampires (band): Hollywood Vampires is an American rock supergroup formed in 2015 by Alice Cooper, Johnny Depp and Joe Perry to honor the music of the rock stars who died from excess in the 1970s.  The band name derives from The Hollywood Vampires, a celebrity drinking club formed by Cooper in the 1970s which included but was not limited to: John Lennon and Ringo Starr of The Beatles, Keith Moon of The Who, and Micky Dolenz of The Monkees.  Touring members include or have included Duff McKagan and Matt Sorum of Guns 'N Roses fame, as well as Robert DeLeo from Stone Temple Pilots.

The Dead Weather: The Dead Weather is an American rock supergroup, formed in Nashville, Tennessee in 2009.  Composed of Alison Mosshart (of The Kills and Discount), Jack White (formerly of The White Stripes and currently of The Raconteurs), Dean Fertita (of Queens of the Stone Age) and Jack Lawrence (of The Raconteurs, The Greenhornes and City and Colour), The Dead Weather debuted at the opening of Third Man Records' Nashville headquarters on March 11, 2009.  The band performed live for the first time at the event, immediately before releasing their debut single "Hang You from the Heavens".

Audioslave: Audioslave was an American rock supergroup formed in Los Angeles in 2001.  The four-piece band consisted of Soundgarden lead singer/rhythm guitarist Chris Cornell and Rage Against the Machine members Tom Morello (lead guitar), Tim Commerford (bass/backing vocals), and Brad Wilk (drums).  Critics first described Audioslave as a combination of Soundgarden and Rage Against the Machine, but by the band's second album, "Out of Exile", it was noted that they had established a separate identity.  Audioslave's sound was created by blending 1970s hard rock with 1990s alternative rock.  Moreover, Morello incorporated his well-known, unconventional guitar solos into the mix.  As with Rage Against the Machine, the band prided themselves on the fact that all sounds on their albums were produced using only guitar, bass, drums, and vocals.

The Winery Dogs: The Winery Dogs are an American rock supergroup formed in New York City, New York, United States, in 2012 by Mike Portnoy, Billy Sheehan and Richie Kotzen.

Supporting paragraphs: Pendragon (band) The Raconteurs
Answer: The Raconteurs