John Henry Bonham (31 May 1948 – 25 September 1980) was an English musician and songwriter, best known as the drummer of Led Zeppelin. Bonham was esteemed for his speed, power, fast right foot, distinctive sound, and "feel" for the groove. He is widely considered to be one of the greatest drummers in the history of rock music by many drummers, other musicians, and commentators in the industry. Over 30 years after his death, Bonham continues to garner awards and praise, including a Rolling Stone readers' pick in 2011 placing him in first place of the magazine's "best drummers of all time".

Bonham was born on 31 May 1948, in Redditch, Worcestershire, England, to Joan and Jack Bonham. He began learning to play drums at the age of five, making a drum kit out of containers and coffee tins, imitating his idols Gene Krupa and Buddy Rich. His mother gave him a snare drum at the age of ten. He received his first proper drum kit from his father at fifteen, a Premier Percussion set. Bonham never took any formal drum lessons, though as a teen he would get advice from other Redditch drummers. Between 1962–63, while still at school, Bonham joined the Blue Star Trio, and Gerry Levene & the Avengers.

James Patrick "Jimmy" Page, OBE (born 9 January 1944) is an English guitarist, songwriter, and record producer. He began his career as a studio session guitarist in London and was subsequently a member of The Yardbirds from 1966 to 1968, after which he founded the English rock band Led Zeppelin.

Jimmy Page is viewed by critics, fans and fellow musicians alike as one of the most influential and important guitarists and songwriters in rock music.Rolling Stone magazine has described him as "the pontiff of power riffing & probably the most digitally sampled artist in pop today after James Brown." In 2010, Jimmy Page was ranked No.2 in Gibson's list of "Top 50 Guitarists of All Time" and, in 2007, No.4 on Classic Rock Magazine's "100 Wildest Guitar Heroes". Page was ranked third in Rolling Stone magazine's list of the "100 Greatest Guitarists of All Time" in 2011. He has been inducted into the Rock and Roll Hall of Fame twice; once as a member of The Yardbirds (1992), and once as a member of Led Zeppelin (1995).

Robert Anthony Plant, CBE (born 20 August 1948) is an English singer and songwriter best known as the vocalist and lyricist of the iconic rock band Led Zeppelin. He has also had a successful solo career. In 2007, Plant released Raising Sand, an album produced by T-Bone Burnett with American bluegrass soprano Alison Krauss, which won the 2009 Grammy Award for Album of the Year at the 51st Grammy Awards.

With a career spanning more than 40 years, Plant is regarded as one of the most significant singers in the history of rock music, and has influenced contemporaries and later singers such as Freddie Mercury and Axl Rose. In 2006, heavy metal magazine Hit Parader named Plant the "Greatest Metal Vocalist of All-Time". In 2009, Plant was voted "the greatest voice in rock" in a poll conducted by Planet Rock. In 2011, a Rolling Stone readers' pick placed Plant in first place of the magazine's "Best Lead Singers of All Time".

Plant was born in the Black Country town of West Bromwich (then in Staffordshire now in West Midlands) to parents Robert C. who worked as a civil engineer and Annie C. (Cain) Plant, but grew up in Kidderminster, in Worcestershire. Plant gained an interest in singing and rock and roll music at an early age.