Question: Are both Starsailor and The Rockfords bands?

full_context: Document 1: Busted (band): Busted are an English pop rock band from Southend-on-Sea, Essex, consisting of James Bourne, Matt Willis and Charlie Simpson. Formed in 2001, the band had four UK number-one singles, released two studio albums, "Busted" (2002) and "A Present for Everyone" (2003), one compilation album and one live album before breaking up in January 2005 following Simpson's decision to pursue a career fronting post-hardcore band Fightstar. They have also won two Brit Awards and won The Record of the Year in 2004 with their single "Thunderbirds", amongst other awards. Busted have sold over 5 million albums worldwide.
Document 2: Coldplay: Coldplay are a British rock band formed in 1996 by lead vocalist and keyboardist Chris Martin and lead guitarist Jonny Buckland at University College London (UCL). After they formed under the name Pectoralz, Guy Berryman joined the group as bassist and they changed their name to Starfish. Will Champion joined as drummer and backing vocalist, completing the lineup. Creative director Phil Harvey is often referred to as the fifth member by the band. The band renamed themselves "Coldplay" in 1998, before recording and releasing three EPs: "Safety" in 1998 and "Brothers & Sisters" and "The Blue Room" in 1999. "The Blue Room" was their first release on a major label, after signing to Parlophone.
Document 3: Pearl Jam: Pearl Jam is an American rock band formed in Seattle, Washington, in 1990. Since its inception, the band's line-up has consisted of Eddie Vedder (lead vocals), Mike McCready (lead guitar), Stone Gossard (rhythm guitar) and Jeff Ament (bass). The band's fifth member is drummer Matt Cameron (also of Soundgarden), who has been with the band since 1998. Boom Gaspar (piano) has also been a session/touring member with the band since 2002. Drummers Dave Krusen, Matt Chamberlain, Dave Abbruzzese and Jack Irons are former members of the band.
Document 4: Goodness (band): Goodness was an American rock band from Seattle, Washington, led by Carrie Akre, formerly of Hammerbox and now primarily a solo artist. Goodness featured Akre (vocals), Danny Newcomb (lead guitar), Garth Reeves (guitar), Fiia McGann (bass), and Chris Friel (drums). Akre, Friel, and Newcomb later joined Mike McCready of Pearl Jam and Rick Friel to form the rock band The Rockfords.
Document 5: List of Pearl Jam band members: Pearl Jam is an American alternative rock band that formed in Seattle, Washington in 1990. The original incarnation of Pearl Jam included bassist Jeff Ament, guitarists Stone Gossard and Mike McCready, vocalist Eddie Vedder, and drummer Dave Krusen. This line-up recorded Pearl Jam's debut studio album, "Ten". Krusen left the band in May 1991, three months before the album was released.
Document 6: Mike McCready: Michael David "Mike" McCready (born April 5, 1966) is an American musician who serves as the lead guitarist for the American grunge band Pearl Jam. Along with Jeff Ament, Stone Gossard and Eddie Vedder, he is one of the founding members of Pearl Jam. McCready was also a member of the side project bands Flight to Mars, Temple of the Dog, Mad Season and The Rockfords. He is also the proprietor of Hockey Talkter Records.
Document 7: The Rockfords: The Rockfords were an American rock band formed in Seattle, Washington, in 1999 by Carrie Akre, Chris Friel, and Danny Newcomb of Goodness, Mike McCready of Pearl Jam, and Rick Friel of Jodie Watts. The group served as a side project for its members, who had already tasted success with their respective bands.
Document 8: Joe Walsh: Joseph Fidler Walsh (born November 20, 1947) is an American singer, guitarist, and songwriter. In a career spanning more than 40 years, he has been a member of five successful rock bands: James Gang, Barnstorm, Eagles, the Party Boys, and Ringo Starr & His All-Starr Band. In the 1990s, he was also a member of the short-lived supergroup the Best.
Document 9: Dubstar: Dubstar are an English band, performing dream pop and alternative dance, as well as occasional pop ballads and, on later releases, guitar-laden rock with industrial twists. The group was formed in 1992 by Steve Hillier and Chris Wilkie in Newcastle-upon-Tyne. Sarah Blackwood joined in 1993, replacing Hillier on vocals.
Document 10: Temple of the Dog: Temple of the Dog was an American rock band that formed in Seattle, Washington in 1990. It was conceived by vocalist Chris Cornell of Soundgarden as a tribute to his friend, the late Andrew Wood, lead singer of the bands Malfunkshun and Mother Love Bone. The line-up included Stone Gossard on rhythm guitar, Jeff Ament on bass guitar (both ex-members of Mother Love Bone), Mike McCready on lead guitar, and Matt Cameron on drums. Eddie Vedder appeared as a guest to provide some lead and backing vocals.
Document 11: Carrie Akre: Carrie Akre (born September 24, 1966) is an American musician best known for her work with Seattle underground bands Hammerbox and Goodness.
Document 12: Starsailor (band): Starsailor is an English post-Britpop band, formed in 2000. Since its formation the band has included guitarist and vocalist James Walsh, drummer Ben Byrne, bassist James Stelfox and keyboardist Barry Westhead.
Document 13: Foo Fighters: Foo Fighters is an American rock band, formed in Seattle, Washington in 1994. It was founded by Nirvana drummer Dave Grohl as a one-man project following the dissolution of Nirvana after the death of Kurt Cobain. The group got its name from the UFOs and various aerial phenomena that were reported by Allied aircraft pilots in World War II, which were known collectively as "foo fighters".
Document 14: Foals (band): Foals are an English indie rock band from Oxford, England formed in 2005, consisting of lead vocalist and lead guitarist Yannis Philippakis, drummer and percussionist Jack Bevan, rhythm guitarist Jimmy Smith, bassist Walter Gervers, and keyboardist Edwin Congreave. Since the band's formation, their line-up has remained constant, except for the departure of former lead singer Andrew Mears.
Document 15: James (band): James are an English rock band from Manchester. They formed in 1982 and were active throughout the 1980s, but most successful during the 1990s. Their best-known singles include "Come Home", "Sit Down", "She's a Star" and "Laid", which also became a hit on American college radio. Following the departure of lead singer Tim Booth in 2001, the band became inactive, but reunited in January 2007 for a new album and international tour.
ground_truth: yes