Decca Records began as a British record label established in 1929 by Edward Lewis. Its U.S. label was established in late 1934; however, owing to World War II, the link with the British company was broken for several decades.

The British label was renowned for its development of recording methods, while the American company developed the concept of cast albums in the musical genre. Both wings are now part of the Universal Music Group which is owned by Vivendi, a media conglomerate headquartered in France. The American Decca label was the foundation label which evolved into UMG.

The name "Decca" dates back to a portable gramophone called the "Decca Dulcephone" patented in 1914 by musical instrument makers Barnett Samuel and Sons. That company was eventually renamed The Decca Gramophone Co. Ltd. and then sold to former stockbroker Edward Lewis in 1929. Within years, Decca Records Ltd. was the second largest record label in the world, calling itself "The Supreme Record Company". The name "Decca" was coined by Wilfred S. Samuel by merging the word "Mecca" with the initial D of their logo "Dulcet" or their trademark "Dulcephone." Samuel, a linguist, chose "Decca" as a brand name as it was easy to pronounce in most languages.

Ella Jane Fitzgerald (April 25, 1917 – June 15, 1996), also known as the "First Lady of Song", "Queen of Jazz", and "Lady Ella", was an American jazz and song vocalist. With a vocal range spanning three octaves (D♭3 to D♭6), she was noted for her purity of tone, impeccable diction, phrasing and intonation, and a "horn-like" improvisational ability, particularly in her scat singing.

Fitzgerald was a notable interpreter of the Great American Songbook. Over the course of her 59-year recording career, she was the winner of 13 Grammy Awards and was awarded the National Medal of Arts by Ronald Reagan and the Presidential Medal of Freedom by George H. W. Bush.

Fitzgerald was born in Newport News, Virginia, the child of a common-law marriage between William and Temperance "Tempie" Fitzgerald. The pair separated soon after her birth and she and her mother went to Yonkers, New York, where they eventually moved in with Tempie's longtime boyfriend, Joseph Da Silva. Fitzgerald's half-sister, Frances Da Silva, was born in 1923. She and her family were Methodists and were active in the Bethany African Methodist Episcopal Church and she regularly attended worship services, Bible study, and Sunday School.

Louis Armstrong (August 4, 1901 – July 6, 1971), nicknamed Satchmo or Pops, was an American jazz trumpeter and singer from New Orleans, Louisiana.

Coming to prominence in the 1920s as an "inventive" cornet and trumpet player, Armstrong was a foundational influence in jazz, shifting the music's focus from collective improvisation to solo performance. With his instantly recognizable deep and distinctive gravelly voice, Armstrong was also an influential singer, demonstrating great dexterity as an improviser, bending the lyrics and melody of a song for expressive purposes. He was also greatly skilled at scat singing (vocalizing using sounds and syllables instead of actual lyrics).

Renowned for his charismatic stage presence and voice almost as much as for his trumpet-playing, Armstrong's influence extends well beyond jazz music, and by the end of his career in the 1960s, he was widely regarded as a profound influence on popular music in general. Armstrong was one of the first truly popular African-American entertainers to "cross over," whose skin-color was secondary to his music in an America that was severely racially divided. It allowed him socially acceptable access to the upper echelons of American society that were highly restricted for a black man. While he rarely publicly politicized his race, often to the dismay of fellow African-Americans, he was privately a strong supporter of the Civil Rights movement in America.^{[citation needed]}

Billie Holiday (born Eleanora Harris April 7, 1915 – July 17, 1959) was an American jazz singer and songwriter. Nicknamed "Lady Day" by her friend and musical partner Lester Young, Holiday had a seminal influence on jazz and pop singing. Her vocal style, strongly inspired by jazz instrumentalists, pioneered a new way of manipulating phrasing and tempo.

Critic John Bush wrote that Holiday "changed the art of American pop vocals forever." She co-wrote only a few songs, but several of them have become jazz standards, notably "God Bless the Child", "Don't Explain", "Fine and Mellow", and "Lady Sings the Blues". She also became famous for singing "Easy Living", "Good Morning Heartache", and "Strange Fruit", a protest song which became one of her standards and was made famous with her 1939 recording.

Billie Holiday was born Eleanora Fagan on April 7, 1915, in Philadelphia, Pennsylvania, to Sarah Julia "Sadie" Fagan (née Harris). Her father, Clarence Halliday (Holiday), a musician, did not marry or live with her mother. Her mother had moved to Philadelphia when thirteen, after being ejected from her parents' home in Sandtown-Winchester, Baltimore for becoming pregnant. With no support from her own parents, Holiday's mother arranged for the young Holiday to stay with her older married half sister, Eva Miller, who lived in Baltimore.

Brenda Mae Tarpley (born December 11, 1944), known as Brenda Lee, is an American performer who sang rockabilly, pop and country music, and had 37 US chart hits during the 1960s, a number surpassed only by Elvis Presley, The Beatles, Ray Charles and Connie Francis. She is best known for her 1960 hit "I'm Sorry", and 1958's "Rockin' Around the Christmas Tree", a US holiday standard for more than 50 years.

At 4 ft 9 inches tall, she received the nickname Little Miss Dynamite in 1957 after recording the song "Dynamite"; and was one of the earliest pop stars to have a major contemporary international following.

Lee's popularity faded in the late 1960s as her voice matured, but she continued a successful recording career by returning to her roots as a country singer with a string of hits through the 1970s and 1980s. She is a member of the Rock and Roll, Country Music, Rockabilly and Hit Parade Halls of Fame. Lee currently lives in Nashville, Tennessee.

Lee was born Brenda Mae Tarpley in the charity ward of Grady Memorial Hospital in Atlanta, Georgia. She weighed 4 pounds 11 ounces at birth. She attended grade schools wherever her father found work, primarily in the corridor between Atlanta and Augusta. Her family was poor, living hand-to-mouth; she shared a bed with her two siblings in a series of three-room houses without running water. Life centered on her parents finding work, their extended family, and the Baptist Church, where she sang solos every Sunday.