Leon Russell (born Claude Russell Bridges on April 2, 1942 in Lawton, Oklahoma) is a singer, songwriter, pianist, and guitarist. Russell attended Will Rogers High School in Tulsa, Oklahoma.

Known mostly as a session musician, Russell has played with artists as varied as Jerry Lee Lewis, Phil Spector and The Rolling Stones. With a solo career spanning the genres of rock, blues, and gospel, Russell began his musical career at 14, lying about his age to land a gig playing backup at a Tulsa nightclub to play with Ronnie Hawkins behind Jerry Lee Lewis. Two years later, after settling in Los Angeles, he studied guitar with James Burton, and worked sessions with Dorsey Burnette and Glen Campbell.

After becoming a part of Phil Spector's studio group, Russell played backup on many of the most popular hits of the 1960s, including The Byrds, Gary Lewis and the Playboys, and Herb Alpert. He also served as Snuff Garrett's assistant on numerous productions. Russell built his own recording studio in 1967, and recorded his first LP, Look Inside the Asylum Choir, in a collaboration with Marc Benno.

His first songwriting hit was Joe Cocker's 1970 cover of "Delta Lady", and Russell went on to organise Cocker's Mad Dogs and Englishmen tour. Shortly thereafter, Russell released another solo album, Leon Russell, which included the original version of the popular "A Song for You". Also in 1970, Russell played piano on Dave Mason's album, Alone Together (notably, on the song "Sad and Deep as You").

During the 60's and 70's, Russell had a large mansion home in Tulsa near Woodward Park and was much an attraction for teenagers growing up in Tulsa. He also owned the infamous Church Recording Studio on 3rd street there, a meeting place for Russell and many friends. The Church Studio is now owned by Glen Mitchell and one-time Russell studio engineer Steve Ripley of the country band The Tractors. Russell still records there frequently.

Russell also owned a large home on Grand Lake, in northeast Oklahoma. It stills stands near Dripping Springs, remodeled now, but a fond reminder of the days gone by for the now-grown kids in Oklahoma. At one time, it stood to be one of the largest homes on the lake. The home is now owned by Tulsa chiropractor and Leon Russell enthusiast Dr. F.J. Huskey. The home still contains the famous dining room table and chairs made from church pews from his Church Studio. On the property stands a private recording studio that has seen many famous names, including members of The Beatles.

In 1971, Russell appeared at George Harrison's Concert for Bangladesh (performing a memorable medley of the songs "Jumpin' Jack Flash" and "Young Blood"), after recording sessions with B.B. King, Eric Clapton, and Bob Dylan, and went on to tour with the Rolling Stones. After focusing increasingly on his solo career, his album Carny reached #2 on the charts, although the two following albums were not received as well.

During the 70's, Russell continued to pop in occasionally and perform in Tulsa at the Paradise Club and other noted music spots around town. He surprised his fans one night performing with Flash Eddy and the Eclectics at the Paradise.
His 1975 album Will O'the Wisp was fairly commercially successful, as was its single "Lady Blue". Gailard Sartain, fondly remembered by Tulsans as Mezeppa Pompazoidi (a Saturday night movie host, joined many times by Gary Busey), did the artwork for Russell's Will 'O the Wisp LP cover.

Later that year, Russell married Mary McCreary, a former member of Sly & the Family Stone's background vocal group Little Sister. The two collaborated on The Wedding Album in 1976, and Russell penned "This Masquerade", which earned a Grammy Award for George Benson. In 1977, Russell and McCreary reunited for another album, and in 1979 Russell worked on a collaboration with Willie Nelson. He spent the next two years touring with the New Grass Revival, and released two more albums with Paradise before the label folded. For several years, he stayed largely out of the music spotlight, releasing Anything Can Happen in 1992, and then releasing two more albums in 1998 and 1999. Russell continues to tour at the age of 64. His bassist, Jack Wessel, has been with Russell close to 25 years. His son with McCreary, Teddy Jack (named after Gary Busey's character on Sartain's show), has also toured with his dad, as well as sisters, Tina Rose and Sugaree.