Question: were Black Stone Cherry and Gene Loves Jezebel both british bands?

full_context: Document 1: Magic Mountain (Black Stone Cherry album): Magic Mountain is the fourth studio album by American rock band Black Stone Cherry. The album was released on May 6, 2014.
Document 2: Stone Sour: Stone Sour is an American heavy metal band formed in Des Moines, Iowa in 1992, performing for five years, before disbanding in 1997. They reunited in 2000 and since 2006, the group has consisted of Corey Taylor (lead vocals, guitar), Josh Rand (guitar) and Roy Mayorga (drums). Longtime members Joel Ekman (drums, percussion), Shawn Economaki (bass guitar), and Jim Root (guitar) left the group in 2006, 2011, and 2014 respectively.
Document 3: Black Stone Cherry (album): Black Stone Cherry is the debut album from southern rockers Black Stone Cherry. The album was released on July 18, 2006 through Roadrunner Records. The album has produced three singles: "Lonely Train", "Hell & High Water" and "Rain Wizard".
Document 4: Messin' with the Boys: Messin' with the Boys is the second post-Runaways album by Cherie Currie, released in 1980 For this album Currie worked with her identical twin sister, Marie Currie. Their band was called "Cherie and Marie Currie". Marie was a guest vocalist on Cherie's first album, so Marie went on tour with Cherie to support her first album, "Beauty's Only Skin Deep". When Marie would join Cherie on stage to sing the encores the audience would go wild. So Cherie ran with the idea of two blonds are better than one. The idea paid off because "Messin' with the Boys" received more radio play than "Beauty's Only Skin Deep", and their song "Since You Been Gone" made it to 95 on US charts. The single "This Time" and the album Messin' with the Boys made the top 200 on U.S. charts. This makes Messin' with the Boys Cherie Currie's most successful album. "I Just Love the Feeling" originally surfaced on the 1974 album, "S.S. Fools" by the group of the same name. Cherie duetted with that group's lead singer, Bobby Kimball, and wrote the additional lyrics in the second verse.
Document 5: Stone Sour discography: The discography of Stone Sour, an American alternative metal band, consists of six studio albums, one live album and eighteen singles. The band has also released sixteen music videos. Stone Sour formed in Des Moines, Iowa in 1992 but did not release an album until 2002. The band comprises vocalist Corey Taylor, guitarists Christian Martucci and Josh Rand, drummer Roy Mayorga, and bassist Johny Chow. Longtime members Joel Ekman, Shawn Economaki and Jim Root left the band in 2006, 2011 and 2014, respectively. Martucci and Chow were first featured with the band on the Burbank Duology. Hydrograd is the first album to feature Christian Martucci and Johny Chow since each joining the band in 2014 and 2012, respectively.
Document 6: Squeeze discography: Squeeze are a British rock band who were active from 1974 to 1982, from 1985 to 1999 and again since 2007, and were founded by Glenn Tilbrook (vocals), Chris Difford (guitar), Jools Holland (keyboards) and Paul Gunn (drums). The group have released 14 studio albums, 14 compilation albums, 4 live albums, 1 extended play and 48 singles. All of Squeeze's hits are written by Glenn Tilbrook and Chris Difford.
Document 7: Black Stone Cherry: Black Stone Cherry is an American hard rock band, formed in 2001 in Edmonton, Kentucky. They were signed to Roadrunner Records until 2015; the band is now signed to Mascot Label Group. The band consists of Chris Robertson (lead vocals, lead guitar), Ben Wells (rhythm guitar, backing vocals), Jon Lawhon (bass guitar, backing vocals), and John Fred Young (drums, backing vocals). Black Stone Cherry has released five studio albums: "Black Stone Cherry" (2006), "Folklore and Superstition" (2008), "Between the Devil and the Deep Blue Sea" (2011), "Magic Mountain" (2014), and "Kentucky" (2016), as well as three EPs, and have charted eight singles on the US Mainstream Rock Tracks charts. The band's fifth album, "Kentucky" was released on April 1, 2016.
Document 8: Chris Robinson Brotherhood: Chris Robinson Brotherhood is an American blues rock band formed in 2011 by Black Crowes singer Chris Robinson while The Black Crowes were on hiatus. The band has released four studio albums: "Big Moon Ritual", "The Magic Door", "Phosphorescent Harvest", and "Any Way You Love, We Know How You Feel". The band consists of Robinson, guitarist Neal Casal, keyboardist Adam MacDougall, bassist Jeff Hill (who replaced original bassist Mark Dutton in 2016), and drummer Tony Leone (who replaced original drummer George Sluppick in January 2015).
Document 9: The Sisters of Mercy discography: The discography of the British rock band The Sisters of Mercy consists of three studio albums, two compilation albums, two extended plays (EPs), and sixteen singles. The Sisters of Mercy were formed in Leeds in 1977 by Andrew Eldritch (vocals, drums) and Gary Marx (guitar) and they released their debut single, "The Damage Done" in the same year on their own independent record label, Merciful Release. In early 1981, Craig Adams (bass) joined the band and they started to use a drum machine, which was christened Doktor Avalanche. Ben Gunn joined the band as a second guitarist by the end of 1981 and this line-up recorded four more singles and two EPs during 1982 and 1983. Guitarist Wayne Hussey replaced Gunn in early 1984 and, after building up their live reputation, The Sisters signed with WEA, who distribute the band's releases on Merciful Release in the United Kingdom and on Elektra Records in the United States. The band's next single, 1984's "Body and Soul", became their first charting effort in the UK when it reached number 46. Three more singles were released before the band reached number 14 on the UK Albums Chart with their debut album, "First and Last and Always", which was released in March 1985. Following the album's release, Marx left the band, before the rest of the group disbanded in mid-1985.
Document 10: Kentucky (Black Stone Cherry album): Kentucky is the fifth studio album by American band Black Stone Cherry. It was released on April 1 2016 through Mascot Records.
Document 11: Gene (band): Gene were an English alternative rock quartet that rose to prominence in the mid-1990s. Formed in 1993, they were popularly labelled as a Britpop band and often drew comparisons to The Smiths because of their Morrissey-esque lead singer, Martin Rossiter. Gene's music was influenced by The Jam, The Smiths, The Style Council and The Clash.
Document 12: Royal Blood discography: English hard rock band Royal Blood has released two studio albums, two extended plays (EPs), eight singles and nine music videos. Formed in Brighton in January 2013, Royal Blood is a duo consisting of bassist and vocalist Mike Kerr and drummer Ben Thatcher. After signing with Warner Bros. Records, the duo released their debut single "Out of the Black" in October 2013, which debuted at number 29 on the UK Rock & Metal Singles Chart. In February 2014, "Little Monster" was issued as the band's second single, registering on the UK Singles Chart at number 95 and the UK Rock & Metal Singles Chart at number one. Both singles were later issued alongside their B-sides on the EP "Out of the Black" in March. "Come On Over" – initially featured as the B-side to "Out of the Black" – was released as a single in April, reaching number 68 on the UK Singles Chart. At the same time, "Little Monster" also returned to the charts, peaking at number 74 on the UK Singles Chart.
Document 13: Fine Young Cannibals: Fine Young Cannibals were a British band formed in Birmingham, England in 1984, by bassist David Steele, guitarist Andy Cox (both formerly of The Beat), and singer Roland Gift (formerly of the Akrylykz). Their self-titled 1985 debut album contained "Johnny Come Home" and a cover of "Suspicious Minds", two songs that were top 40 hits in the UK, Canada, Australia and many European countries. Their 1988 album, "The Raw & the Cooked", topped the UK and US album charts, and contained their two "Billboard" Hot 100 number ones: "She Drives Me Crazy" and "Good Thing".
Document 14: Bronski Beat: Bronski Beat were a popular British synthpop trio who achieved success in the mid-1980s, particularly with the 1984 chart hit "Smalltown Boy". All members of the group were openly gay and their songs reflected this, often containing political commentary on gay-related issues. The initial line-up, which recorded the majority of the band's hits, consisted of Jimmy Somerville (vocals), Steve Bronski (keyboards, percussion) and Larry Steinbachek (keyboards, percussion). Somerville left Bronski Beat in 1985, and went on to have success as lead singer of The Communards and as a solo artist. He was replaced by new vocalist John Foster, with whom the band continued to have hits in the UK and Europe through 1986. Foster left Bronski Beat after their second album, and the band used a series of vocalists before dissolving in 1996.
Document 15: Gene Loves Jezebel: Gene Loves Jezebel (GLJ) are a British rock band formed in the early 1980s by identical twin brothers Jay Aston (born John Aston) and Michael. Gene Loves Jezebel's best-known songs include "Heartache", "Desire (Come and Get It)" (1986), "The Motion of Love" (1987), and "Jealous" (1990), as well as their broody dark alternative club hits "Bruises" (1983), "Influenza (Relapse)" (1984), and "The Cow" (1985). "Desire" (1985) was GLJ's most successful single in the UK.
ground_truth: no