Annabelle Allan Short (25 July 1930 – 21 July 2020), known professionally as Annie Ross, was a British-American singer and actress, best known as a member of the jazz vocal trio Lambert, Hendricks & Ross.

When she was 3 she was sent to Los Angeles to live with an aunt, the singer and actress Ella Logan. She made her movie debut in 1938 in an “Our Gang” comedy short and graduated to feature films in 1943, playing Judy Garland’s younger sister in “Presenting Lily Mars.”
She later moved frequently — first to New York, where she studied at the American Academy of Dramatic Arts; then to London, where she took the name Annie Ross and worked as a singer and actress; then to Paris, where she came under the spell of jazz, performing and recording with a number of expatriate American musicians. One of them, the drummer Kenny Clarke, became her companion and the father of her only child, Kenny Clarke Jr., who died in 2018.
Ms. Ross recorded “Twisted” for the Prestige label during a brief return to New York in 1952. It became a minor hit, but she did not stick around long enough to savor its success, instead returning to Europe in 1953 to tour with Lionel Hampton’s band and then settling again in London. She went back to New York to appear on Broadway in the British revue “Cranks,” and in 1957 she joined
forces with Mr. Hendricks and Mr. Lambert to record the album “Sing a Song of Basie,” on which they sang Mr. Hendricks’s lyrics to some of the Count Basie big band’s most celebrated recordings, using multiple overdubs to make their three voices sound like a dozen. The album was a hit, and the three vocalists decided to make their partnership permanent.

For four years, Lambert, Hendricks and Ross were a worldwide sensation, and Ms. Ross became a model for a new breed of jazz singers who could sing rapid-fire, tongue-twisting words with precision and clarity. But despite the group’s success, she quit in 1962. At the time, her departure was attributed to poor health. In later years she acknowledged that it had been fueled partly by friction with Mr. Hendricks, but mostly by her increasing dependence on heroin.

With singing jobs scarce, Ms. Ross shifted her focus to acting. From the mid-’70s until she returned to the United States in 1985, she appeared frequently on the London stage, in plays like “A View From the Bridge” as well as in musical productions like “The Threepenny Opera” and “The Pirates of Penzance.” She also became a familiar face on British television. A role in the 1979 movie “Yanks” led to other film parts, including turns as a histrionic villain in “Superman III” (1983), an addled writing student in “Throw Momma From the Train” (1987) and an aging and temperamental jazz singer in Robert Altman’s “Short Cuts” (1993).

Ross received the ASCAP Jazz Wall of Fame award (2009), the National Endowment for the Arts Jazz Masters' Award (2010), and the MAC Award for Lifetime Achievement (2011). She performed regularly at the metropolitan Room until it closed in 2017.
Ross died at her home in New York City on 21 July 2020 from emphysema and heart disease, four days before what would have been her 90thbirthday.
(edited mainly from the New York Times)