Bonnie Bramlett (born Bonnie Lynn O'Farrell; November 8, 1944) is an American singer and sometime actress known for her distinctive vocals in rock and pop music. This began in the mid 1960s as a backing singer, forming the husband-and-wife team of Delaney & Bonnie, and continuing to the present day as a solo artist.

Bramlett was born in Alton, Illinois. She started her musical career at the age of thirteen as a backup singer for blues acts such as Fontella Bass, Albert King, and Little Milton.

She made history as the first Caucasian female to sing with Ike and Tina Turner as one of the "Ikettes". She eventually moved to Los Angeles, where she met fellow singer Delaney Bramlett in 1967 at a bowling alley gig for his band, The Shindogs. They were married within the week and are the parents of singer Bekka Bramlett, who was briefly a member of Fleetwood Mac in the 1990s.

The duo signed with Stax Records and became known as Delaney & Bonnie, becoming the first white artists among R&B artists such as Rufus Thomas, Carla Thomas, Sam & Dave, John Lee Hooker, and Booker T. and the MGs. They soon toured Europe with British rock legend Eric Clapton. With frequent drop-in performances by other noted musicians like Duane Allman, George Harrison, and Dave Mason, the group became known as Delaney & Bonnie & Friends. Despite this all-star assistance, the duo only managed to chart two songs, their best-known "Never-Ending Song of Love" and a cover of Mason's "Only You Know and I Know". During the course of their relationship with Eric Clapton, Bonnie Bramlett co-wrote "Superstar" with Leon Russell and the classic "Let It Rain" on Clapton's eponymous first album.

Eric Patrick Clapton, CBE, (born 30 March 1945) is an English guitarist and singer-songwriter. Clapton is the only three-time inductee to the Rock and Roll Hall of Fame: once as a solo artist, and separately as a member of The Yardbirds and Cream. Clapton has been referred to as one of the most important and influential guitarists of all time. Clapton ranked second in Rolling Stone magazine's list of the "100 Greatest Guitarists of All Time" and fourth in Gibson's Top 50 Guitarists of All Time.

In the mid 1960s, Clapton departed from the Yardbirds to play blues with John Mayall & the Bluesbreakers. In his one-year stay with Mayall, Clapton gained the nickname "Slowhand". Immediately after leaving Mayall, Clapton formed Cream, a power trio with drummer Ginger Baker and bassist Jack Bruce in which Clapton played sustained blues improvisations and "arty, blues-based psychedelic pop." For most of the 1970s, Clapton's output bore the influence of the mellow style of J.J. Cale and the reggae of Bob Marley. His version of Marley's "I Shot the Sheriff" helped reggae reach a mass market. Two of his most popular recordings were "Layla", recorded by Derek and the Dominos, another band he formed and Robert Johnson's "Crossroads", recorded by Cream. A recipient of seventeen Grammy Awards, in 2004 Clapton was awarded a CBE for services to music. In 1998, Clapton, a recovering alcoholic and drug addict, founded the Crossroads Centre on Antigua, a medical facility for recovering substance abusers.

Chuck Leavell (born Charles Alfred Leavell, April 28, 1952) is an American pianist and keyboardist, who was a member of The Allman Brothers Band throughout the height of their popularity, a founding member of the jazz-rock combo Sea Level, a frequently-employed session musician, and later, the keyboardist for Eric Clapton and The Rolling Stones.

Born in Birmingham, Alabama, Leavell is a mostly self-taught musician. Inspired by seeing Ray Charles in concert (with Billy Preston in the backup band) to pursue a career in the industry, he dropped out of high school. Leavell made contacts with Macon, Georgia-based Capricorn Records, where he met his future wife, and relocated to Georgia.

Leavell joined the Allman Brothers in September 1972, when they decided not to recreate their dual lead guitar sound after the death of Duane Allman, who had died the previous October, but rather to use a different instrument as the second lead. Leavell's work was most prominent on the band's popular 1973 album Brothers and Sisters, and in particular on the heavily-played instrumental "Jessica". However, only one studio album, 1975's Win, Lose or Draw followed, again with Leavell's ebullient piano and keyboard work featured, but with the band in chaos, and on the brink of destruction.

Delbert McClinton (born November 4, 1940) is an American blues rock and electric blues singer-songwriter, guitarist, harmonica player, and pianist.

Active as a side-man since 1962 and as a band leader since 1972, he has recorded several major record label albums, and charted singles on the Billboard Hot 100, Mainstream Rock Tracks, and Hot Country Songs charts. His highest-peaking single was "Tell Me About It", a 1992 duet with Tanya Tucker which reached No. 4 on the Country chart. He has also had four albums that made it to No. 1 on the U.S. Blues chart, and another that reached #2.

He was inducted into the Texas Heritage Songwriters Hall of Fame, in March 2011, along with Lee Roy Parnell, Bruce Channel, Gary Nicholson and Cindy Walker.

Delbert McClinton was born in Lubbock, Texas, United States, but relocated with his family to Fort Worth, Texas when he was age 11. He worked in a bar band, The Straitjackets, who played backing to Sonny Boy Williamson II, Howlin' Wolf, Lightnin' Hopkins, and Jimmy Reed. McClinton recorded several regional singles before hitting the national chart in 1962, playing harmonica on Bruce Channel's "Hey! Baby." On a subsequent package tour to the United Kingdom, McClinton instructed John Lennon on the finer points of blues harmonica playing.

David Van Cortlandt Crosby (born August 14, 1941) is an American guitarist, singer, and songwriter. In addition to his solo career, he was a founding member of three bands: The Byrds, Crosby, Stills & Nash (who are sometimes joined by Neil Young), and CPR. Crosby has been inducted into the Rock and Roll Hall of Fame twice: once for his work in The Byrds and once for his work with CSN.

David Crosby was born in Los Angeles, California. His parents were Aliph Van Cortlandt Whitehead and Floyd Crosby, an Academy Award winning cinematographer. He is also the younger brother of musician Ethan Crosby. Growing up in California, he attended several schools, including the University Elementary School in Los Angeles, the Crane Country Day School in Montecito, and Laguna Blanca School in Santa Barbara for the rest of his elementary school and junior high. At Crane, he starred in HMS Pinafore and other musicals but was asked not to return due to lack of academic progress. He graduated from the Cate School in Carpinteria, completing his studies by correspondence. In 1960, his parents divorced, and his father was remarried to Betty Christie Crosby.