"Crazy Water" is a song by Elton John

Elton John

Sir Elton Hercules John, CBE, Hon DMus is an English rock singer-songwriter, composer, pianist and occasional actor...

 with lyrics written by Bernie Taupin

Bernie Taupin

Bernard John "Bernie" Taupin is an English lyricist, poet, and singer, best known for his long-term collaboration with Elton John, writing the lyrics for the majority of the star's songs, making his lyrics some of the best known in pop-rock's history.In 1967, Taupin answered an advertisement in...

. It is the seventh track on his 1976 album, Blue Moves

Blue Moves

Blue Moves is the eleventh studio album by British singer/songwriter Elton John, released in 1976. It was also his second double album , and his first album released by his own Rocket Records Ltd...

. The song was released as a single in the UK in 1977, where it reached #27 on the charts. It also charted in Scandinavia

Scandinavia

Scandinavia is a cultural, historical and ethno-linguistic region in northern Europe that includes the three kingdoms of Denmark, Norway and Sweden, characterized by their common ethno-cultural heritage and language. Modern Norway and Sweden proper are situated on the Scandinavian Peninsula,...

 and Switzerland

Switzerland

Switzerland name of one of the Swiss cantons. ; ; ; or ), in its full name the Swiss Confederation , is a federal republic consisting of 26 cantons, with Bern as the seat of the federal authorities. The country is situated in Western Europe,Or Central Europe depending on the definition....

.

The background vocal arrangements which featured Toni Tennille

Toni Tennille

Cathryn Antoinette "Toni" Tennille is one-half of the 1970s Grammy Award-winning duo Captain & Tennille. Tennille has also done musical work independently of her husband Daryl Dragon. Tennille has a contralto vocal range.-Biography:...

 amongst others, were by done by Daryl Dragon

Daryl Dragon

Daryl Frank Dragon is a keyboardist, known as Captain in the successful 1970s pop musical duo Captain & Tennille, with his wife, Toni Tennille....

 (aka "The Captain") of Captain & Tennille

Captain & Tennille

Captain & Tennille are American pop music recording artists who achieved chart success from 1975 to 1980. The duo consists of husband and wife duo "Captain" Daryl Dragon , and Cathryn Antoinette "Toni" Tennille . They are best known for their singles "Love Will Keep Us Together" and "Do That to Me...

, and sounds reminiscent of the vocal arrangement he did on their hit song "Can't Stop Dancin'". Also featured during the chorus is a clavinet

Clavinet

A Clavinet is an electrically amplified keyboard instrument manufactured by the Hohner company. It is essentially an electronically amplified clavichord, analogous to an electric guitar. Its distinctive bright staccato sound has appeared particularly in funk, disco, rock, and reggae songs.Various...

 played by feature film composer James Newton-Howard.