Question: Are both Skillet and Peter Kember rock bands?

full_context: Document 1: Spacemen 3: Spacemen 3 were an English alternative rock band, formed in 1982 in Rugby, Warwickshire by Peter Kember and Jason Pierce. Their music was "colourfully mind-altering, but not in the sense of the acid rock of the 1960s; instead, the band developed its own minimalistic psychedelia" (Stephen Erlewine, "AllMusic"). Spacemen 3 had their first independent chart hits in 1987, gaining a cult following, and going on top have greater success towards the end of the decade. However, they disbanded shortly afterwards, releasing their final studio album post-split in 1991 after an acrimonious parting of ways. They gained a reputation as a 'drug band' due to the members' drug taking habits and the candid interviews and outspoken views of Kember about recreational drug use. Kember and Pierce were the only members common to all line-ups of the band. Both founding members have enjoyed considerable success with their respective subsequent projects: Sonic Boom/Spectrum and Spiritualized.
Document 2: Forgiven (Skillet song): Forgiven is the fourth single from the 2009 album Awake from the Christian Rock Band Skillet. The single was released to Christian CHR/Rock radio on August 2, 2010. The song received critical acclaim and was a moderate success. Although it reached number one on both Christian rock radio and CHR, Skillet has never performed it live.
Document 3: Ardent Worship: Ardent Worship is the fourth album by the Christian rock band Skillet. It was released in 2000 by Ardent Records seven months after "Invincible". It is a worship album consisting of both live and studio recordings of six songs written by Skillet and four songs covering other artists. Original Skillet members Ken Steorts and Trey McClurkin appear on "Safe With You" and "Shout To The Lord" to finish the live set with fellow founding member John Cooper. This is the only Skillet album with no music videos and the first album with Lori Peters on drums, who replaced Trey McClurkin. Two songs come from previous Skillet albums, "Safe With You" being from their self-titled album and "Angels Fall Down" being the hidden track on "Invincible".
Document 4: The Flowers of Hell (album): The Flowers Of Hell is the 2006 instrumental self-titled debut album from the experimental rock group The Flowers of Hell. It was largely recorded by Tim Holmes of Death In Vegas at the Contino Rooms in London. Peter ‘Sonic Boom’ Kember of Spacemen 3 mentored the band through its creation, mixed and performed on the track 'Through The F Hole', contributed a liner note poem to the Japanese CD version, and guest deejayed at the record's London release concert. Band leader Greg Jarvis has stated that the goal of the album was to build classical tangents from The Velvet Underground & Nico and the Spacemen 3 / early Spiritualized sound.
Document 5: Savior (Skillet song): Savior is the third single from the Christian rock band Skillet's sixth studio album, Collide. It has been to date the band's fifth highest mainstream rock "Billboard" charting single, peaking at No. 26. It's also the first Skillet single to ever be released to physical media. The song is on the Digital Praise PC game Guitar Praise.
Document 6: Peter Kember: Peter Kember (born 19 November 1965) is an English musician and producer, more usually known as Sonic Boom, and was a founding member of alternative rock band Spacemen 3.
Document 7: Skillet (band): Skillet is an American Christian rock band formed in Memphis, Tennessee in 1996. The band currently consists of husband John (lead vocals, bass) and wife Korey Cooper (rhythm guitar, keyboards, backing vocals) along with Jen Ledger (drums, vocals) and Seth Morrison (lead guitar). The band has released nine albums, two receiving Grammy nominations: "Collide" and "Comatose". Two of their albums, "Awake" and "Comatose", are certified Platinum by RIAA while "Rise", is certified Gold as of 12, 2016 .
Document 8: Peter Mew: Peter Mew is a retired British music audio engineer. He worked at Abbey Road Studios, where he was the senior mastering engineer. He came to Abbey Road in 1965 as a tape operator and has since worked with many artists at the studio. Kevin Ayers of Soft Machine has called Mew "the best engineer I've ever worked with".
Document 9: EAR (band): Experimental Audio Research (commonly shortened to E.A.R. or EAR) is a loose collective of experimental musicians formed around Peter Kember (a.k.a. Sonic Boom), formerly of Spacemen 3. While Spacemen 3 were a relatively traditional rock and roll band with strong experimental leanings, E.A.R. is essentially a free improvisation project, creating instrumental music characterized by lengthy, droning textures and slowly evolving structures.
Document 10: Skillet (album): Skillet is the self-titled debut release from the Christian rock band Skillet. Released in 1996 as an enhanced CD and audio cassette from ForeFront Records and Ardent Records, it showcases Christian lyrics with a grunge rock sound. Skillet was, at the time, a three-piece band composed of John Cooper on vocals, bass and piano, Trey McClurkin on drums and back-up vocals and Ken Steorts on guitar, back-up vocals and the guitar synth.
Document 11: Awake and Alive: "Awake and Alive" is the third single of the 2009 album Awake by the Christian rock band Skillet. It was released on February 15, 2010 to Christian Hard rock and Rock radio. Before release as a single, the song charted at No. 100 in the "Billboard" Hot 100 for one week and No. 16 on the "Billboard" Top Heatseekers after the release of Awake thanks to digital sales, becoming Skillet's first song to hit the Hot 100. The song also charted at No. 1 on Christian Rock.net. It has also debuted on Christian Rock charts at No. 12.
Document 12: Brian Eno: Brian Peter George St John le Baptiste de la Salle Eno, RDI ( ; born 15 May 1948 and originally christened Brian Peter George Eno) is an English musician, composer, record producer, singer, writer, and visual artist. He is best known for his pioneering work in rock, ambient, pop, and electronic music. A self-described "non-musician", Eno has helped to introduce a variety of unique conceptual approaches and recording techniques into contemporary music, advocating a methodology of "theory over practice" throughout his career. He has been described as one of popular music's most influential and innovative figures.
Document 13: Reilly (band): Reilly is an indie Christian alternative folk rock band based in Philadelphia. The band, originally called The John Reilly Band, was formed during the core members' college days by vocalist John Reilly, violinists Dan Huie and former member of the now defunct band On Loan, Noele Huie (née Parris), bassist Matthew Bomberger and drummer Kyle Thoman (Jordan Lenhoff jumped on board next & then Marcus Myers) . They have recorded and released three albums - "While I Was on Earth" (2005), "Let June Decide" (2007), and "Around the World" (2010). The band has played several large festivals, such as Cornerstone, Creation, and Purple Door, and performed with well-known artists such as Switchfoot, Jars of Clay, and BarlowGirl. Frontman John Reilly was nominated for a 2009 GMA Dove Award for his collaboration “Joyful Noise” with Flame and Lecrae on "", and the band's song "Sunlight" was awarded "Best Music Video" at the 2009 San Diego Film Festival.
Document 14: Monster (Skillet song): "Monster" is the second single from the 2009 album "Awake" by the American Christian rock band Skillet, and is the second track on the album. The single went on to become the band's breakthrough single charting at No. 4 on Mainstream rock charts and No. 1 on the "Billboard" Bubbling Under Hot 100 Chart. A radio edit version can be found on the deluxe version, which does not include the growling part of the song. It is also the fifth single by Skillet to be released to physical media.
Document 15: Jason Pierce: Jason Andrew Pierce (born 19 November 1965 in Rugby) is an English musician. Currently the frontman and sole permanent member of the band Spiritualized, he previously co-fronted alternative rock band Spacemen 3 with Peter Kember. He has worked under the name J. Spaceman.
ground_truth: yes