Problem: Def Leppard are an English rock band formed in 1977 in Sheffield as part of the new wave of British heavy metal movement. Since 1992, the band has consisted of Joe Elliott (lead vocals), Rick Savage (bass, backing vocals), Rick Allen (drums, backing vocals), Phil Collen (lead and rhythm guitar, backing vocals), and Vivian Campbell (rhythm and lead guitar, backing vocals). This is the band's longest lasting line-up. The band's strongest commercial success came between the early 1980s and the early 1990s.

Rick Savage, Tony Kenning, and Pete Willis, all students at Tapton School in Sheffield, South Yorkshire, formed a band called Atomic Mass in 1977. The band originally consisted of Willis on guitar, Savage on bass (after originally playing guitar), and Kenning on drums. Only 18 at the time, Joe Elliott tried out for the band as a guitarist following a chance meeting with Willis after missing a bus, in November 1977. During his audition it was decided that he was better suited to be the lead singer. Their first ever gig was in the dining hall in A Block in Westfield School in Mosborough, Sheffield. The band adopted a name proposed by Elliott, "Deaf Leopard", which was originally a band name he thought up while writing reviews for imaginary rock bands in his English class (and in at least partial reference to Led Zeppelin). At Kenning's suggestion, the spelling was slightly modified in order to make the name seem less like that of a punk band. In January 1978, Steve Clark joined the band. According to Elliott, he successfully auditioned for the band by playing Lynyrd Skynyrd's "Free Bird" in its entirety. In November, just prior to recording sessions for what would be a three-song release known as The Def Leppard E.P., Kenning abruptly left the band; he would later form the band Cairo. He was replaced for those sessions by Frank Noon. By the end of the month, Rick Allen, then only 15 years old, had joined the band as its full-time drummer. Sales of the EP soared after the track "Getcha Rocks Off" was given extensive airtime by renowned BBC Radio 1 DJ John Peel, considered at the time to be a champion of punk rock and new wave music. Throughout 1979, the band developed a loyal following among British hard rock and heavy metal fans and were considered among the leaders of the new wave of British heavy metal movement. Their growing popularity led to a record deal with the major label Phonogram/Vertigo (Mercury Records in the US). Def Leppard's original management, MSB, a local duo consisting of Pete Martin and Frank Stuart-Brown, were fired after Martin and Joe Elliott got into a fistfight over an incident on the road. The band approached Peter Mensch of Leber-Krebs management, who had booked them on a tour of the UK supporting AC/DC. Mensch, who admitted that he had had his eye on the band, became their manager.

Did they keep their original members for those years?

Answer with quotes: three-song release known as The Def Leppard E.P., Kenning abruptly left the band;

Problem: John David Jackson (born November 18, 1977), better known by his stage name Fabolous, is an American rapper,hip hop recording artist from Brooklyn, New York City. Jackson's career began when he was a senior in high school and ended up rapping live on American record producer and music executive DJ Clue's radio show, then on Hot 97. Jackson was subsequently signed by DJ Clue to his label Desert Storm, and later secured a distribution deal with Elektra Records. Fabolous' first release, Ghetto Fabolous (2001), spawned the hit singles "Can't Deny It" and "Young'n (Holla Back)", which led Jackson to prominence.

Fabolous released his debut album, Ghetto Fabolous, on September 11, 2001. It debuted at number four on the Billboard 200, selling over 140,000 copies in its first week. The album's first single, "Can't Deny It", was produced by Rick Rock and features a chorus by Nate Dogg interpolating Tupac Shakur's song "Ambitionz Az a Ridah". It charted on the US Billboard Hot 100 chart, along with two of the subsequent singles. The other charting singles were "Young'n (Holla Back)", which was produced by The Neptunes and "Trade It All", which features vocals from Jagged Edge and was produced by DJ Clue and Duro. Fabolous released his second album Street Dreams on March 4, 2003. Powered by a Just Blaze beat and guest vocals from Lil' Mo and Mike Shorey, "Can't Let You Go" reached number one on the Rhythmic Top 40 chart and number four on the Billboard Hot 100 chart. "Into You" with Tamia also reached number four on the Billboard Hot 100. Also released on Street Dreams was the lead single club banger "This Is My Party" and "Trade It All Pt. 2" which featured Jagged Edge as it did on the Ghetto Fabolous version, as well as Diddy. Exactly seven months later, on November 4, 2003, Fabolous dropped his official mixtape, More Street Dreams, Pt. 2: The Mixtape. It was an official release by his record label, Elektra. The album featured remixes and tracks not originally on Street Dreams. This album was also an outlet for his three-man crew, known as the Triangle Offense, consisting of himself, Paul Cain, and Joe Budden. The album actually features a remix to song Fire, which was originally on Joe Budden's self-titled debut album.

Are there any other interesting aspects about this article?

Answer with quotes:
Exactly seven months later, on November 4, 2003, Fabolous dropped his official mixtape, More Street Dreams, Pt. 2: