Jazz singer and pianist known for her distinctive voice. Billboard named her one of the top jazz artists of 2000 to 2009.
She was asked to perform at famed astronaut Neil Armstrong's Washington, D.C., memorial service in 2012, where she sang Fly Me to the Moon, appropriately enough.
She produced Barbra Streisand's album Love is the Answer from 2009.
She received a scholarship to Berklee College of Music after which she pursued a jazz career in Los Angeles.
She married rock musician Elvis Costello at Elton John's London estate in 2003. They had twin sons, Dexter Henry Lorcan and Frank Harlan James, in 2006.