Axel Stordahl (August 8, 1913 – August 30, 1963) was an arranger who was active from the late 1930s through the 1950s. He is perhaps best known for his work with Frank Sinatra in the 1940s at Columbia Records. With his sophisticated orchestrations, Stordahl is credited with helping to bring pop arranging into the modern age.

Stordahl was born in Staten Island, New York to Norwegian immigrant parents. He began his career as a trumpeter in Jazz bands which played in several dance bands around Long Island and the Catskills during the late 1920s and early 1930s. He also began arranging around this time, and in 1933 he joined Bert Bloch's orchestra in both capacities. Over the next couple of years, Stordahl sang on the side in a vocal trio dubbed the Three Esquires.

In 1935, he joined Tommy Dorsey's new orchestra and soon became the band's main arranger. In January 1940, Sinatra joined the group as vocalist, and it became apparent that Stordahl's arrangements were particularly well suited to the singer's voice.

Francis Albert "Frank" Sinatra,  /sɨˈnɑːtrə/, (December 12, 1915 – May 14, 1998) was an American singer and film actor.

Beginning his musical career in the swing era with Harry James and Tommy Dorsey, Sinatra became an unprecedentedly successful solo artist in the early to mid-1940s, after being signed to Columbia Records in 1943. Being the idol of the "bobby soxers", he released his first album, The Voice of Frank Sinatra in 1946. His professional career had stalled by the 1950s, but it was reborn in 1953 after he won the Academy Award for Best Supporting Actor for his performance in From Here to Eternity.

He signed with Capitol Records in 1953 and released several critically lauded albums (such as In the Wee Small Hours, Songs for Swingin' Lovers, Come Fly with Me, Only the Lonely and Nice 'n' Easy). Sinatra left Capitol to found his own record label, Reprise Records in 1961 (finding success with albums such as Ring-a-Ding-Ding!, Sinatra at the Sands and Francis Albert Sinatra & Antonio Carlos Jobim), toured internationally, was a founding member of the Rat Pack and fraternized with celebrities and statesmen, including John F. Kennedy. Sinatra turned 50 in 1965, recorded the retrospective September of My Years, starred in the Emmy-winning television special Frank Sinatra: A Man and His Music, and scored hits with "Strangers in the Night" and "My Way".