Roots of Def Leppard

Joan Jett and the Blackhearts is an American rock band formed in Los Angeles, California in 1979 as a conjunction of lead musician, singer and songwriter Joan Jett and the backup band. It has undergone many lineup changes since its inception, with founders Jett and producer Kenny Laguna being its only consistent members.

AC/DC are an Australian rock band formed in Sydney in 1973. Their music has been variously described as hard rock, blues rock and heavy metal, although the band calls it simply "rock and roll". They are cited as a formative influence on the new wave of British heavy metal bands. The band was inducted into the Rock and Roll Hall of Fame in 2003 and have sold over 200 million records worldwide, making them one of the best-selling artists of all time.

Theodore Anthony Nugent is an American guitarist, singer, and songwriter. He goes by several nicknames, including Uncle Ted, the Nuge, and Motor City Madman. Nugent initially gained fame as the lead guitarist and occasional vocalist of the Amboy Dukes, a band formed in 1963 that played psychedelic rock and hard rock. After dissolving the band, he embarked on a successful solo career. His first three solo albums, Ted Nugent (1975), Free-for-All (1976) and Cat Scratch Fever (1977), as well as the live album Double Live Gonzo! (1978), were certified multi-platinum in the United States. His latest album, Detroit Muscle, was released in 2022. In 2023, he embarked on a farewell tour known as the "Adios Mofo Tour"; however, he has since continued to perform.

Girl were an English glam metal band formed in London in 1979. They split up in 1982 with band members going on to join Def Leppard and L.A. Guns, among others.

William Haislip Squier is an American rock musician, singer, and songwriter who had a string of hits in the early 1980s. His best-known songs include "The Stroke", "Lonely Is the Night", "My Kinda Lover", "In the Dark", "Rock Me Tonite", "Everybody Wants You", "Emotions in Motion", "Love Is the Hero", and "Don't Say You Love Me". Squier's best-selling album, 1981's Don't Say No, is considered a landmark release of arena rock, bridging the gap between power pop and hard rock.

Van Halen was an American rock band formed in Pasadena, California, in 1972. Credited with restoring hard rock to the forefront of the music scene, Van Halen was known for their energetic live performances and the virtuosity of their guitarist, Eddie Van Halen.

Lynyrd Skynyrd is an American rock band formed in Jacksonville, Florida, in 1964. The group originally formed as My Backyard and comprised Ronnie Van Zant (vocals), Gary Rossington (guitar), Allen Collins (guitar), Larry Junstrom (bass), and Bob Burns (drums). The band spent four years touring small venues under various names and with several lineup changes before deciding on "Lynyrd Skynyrd" in 1968. The band released its first album, (Pronounced 'Lĕh-'nérd 'Skin-'nérd), in 1973. By then, they had settled on a lineup that included bassist Leon Wilkeson, keyboardist Billy Powell, and guitarist Ed King. Burns left and was replaced by Artimus Pyle in 1974. King left in 1975 and was replaced by Steve Gaines in 1976. At the height of their fame in the 1970s, the band popularized the Southern rock genre with songs such as "Sweet Home Alabama" and "Free Bird". After releasing five studio albums and one live album, the band's career was abruptly halted on October 20, 1977, when their chartered airplane crashed, killing Van Zant, Steve Gaines, and backup singer Cassie Gaines, and seriously injuring the rest of the band.

Gun are a Scottish hard rock band formed by guitarist Giuliano Gizzi. The band's music has charted across Europe. In the UK, the band has had 4 UK top-20 albums and 8 UK top-40 singles, including a cover of Cameo's "Word Up" that reached the UK top 10. Gun has toured extensively, most notably with the Rolling Stones on their Steel Wheels/Urban Jungle Tour of 1989–1990.

The A-side and B-side are the two sides of vinyl records and cassettes, and the terms have often been printed on the labels of two-sided music recordings, which in purely technical terms of recording and playback do not favor any side over the other. The A-side of a single usually features a recording that its artist, producer, or record company intends to be the initial focus of promotional efforts and radio airplay, with the aim of it becoming a hit record. The B-side is a secondary recording that typically receives less attention, although some B-sides have been as successful as, or more so than, their A-sides.

"Another One Bites the Dust" is a song by the British rock band Queen. Written by bassist John Deacon, the song was featured on the group's eighth studio album, The Game (1980). It was a worldwide hit, charting at number one on the US Billboard Hot 100 for three weeks, from 4 October to 18 October. The song spent 15 weeks in the Billboard top 10, including 13 weeks in the top five, and 31 weeks total on the chart. It reached number two on the Hot Soul Singles chart and the Disco Top 100 chart, and number seven on the UK Singles Chart. The song is credited as Queen's best-selling single, with sales of over 7 million copies. This version was ranked at number 34 on Billboard's All-Time Top Songs.

The Freddie Mercury Tribute Concert for AIDS Awareness, also known as A Concert for Life, was a benefit concert by British rock band Queen and a number of supporting artists. It took place on 20 April 1992, at Wembley Stadium in London, England.

Love Gun is the sixth studio album by American hard rock band Kiss, released on June 17, 1977, by Casablanca Records. Casablanca and FilmWorks shipped one million copies of the album on this date. It was certified platinum and became the band's first top 5 album on the Billboard 200. The album was remastered in 1997 and again in 2014. Love Gun is the first Kiss studio album to feature a lead vocal performance from Ace Frehley, thus making it the first to feature lead vocal performances from all four band members.

The New York Dolls were an American rock band formed in New York City in 1971, who released two albums, New York Dolls (1973) and Too Much Too Soon (1974), before disbanding in 1976. Its classic lineup consisted of vocalist David Johansen, guitarist Johnny Thunders, bassist Arthur Kane, guitarist and pianist Sylvain Sylvain, and drummer Jerry Nolan; the latter two had replaced Rick Rivets and Billy Murcia, respectively, in 1972. In their appearance, they drew from drag fashion, wearing high heels, hats, satin, makeup, spandex, and dresses.