Amy Jade Winehouse (14 September 1983 - 23 July 2011) was an English singer and songwriter. She was known for her deep, expressive contralto vocals and her eclectic mix of musical genres, including soul (sometimes labelled as blue-eyed soul and neo soul), rhythm and blues, and jazz. Winehouse's debut album, Frank (2003), was a critical success in the UK and was nominated for the Mercury Prize. Her follow-up album, Back to Black (2006), led to five 2008 Grammy Awards, tying the then record for the most wins by a female artist in a single night, and made her the first British woman to win five Grammys, including three of the General Field "Big Four" Grammy Awards: Best New Artist, Record of the Year and Song of the Year.

Winehouse won three Ivor Novello Awards: in 2004, Best Contemporary Song for "Stronger Than Me"; in 2007, Best Contemporary Song again, this time for "Rehab"; and in 2008, Best Song Musically and Lyrically for "Love Is a Losing Game." She also won the 2007 Brit Award for Best British Female Artist, having been nominated for Best British Album, with Back to Black.

Winehouse's greatest love was 1960s girl groups. Her stylist, Alex Foden, borrowed her "instantly recognisable" beehive hairdo (a weave) and she borrowed her Cleopatra makeup from The Ronettes. Her imitation was so successful, as The Village Voice reports: "Ronnie Spector-who, it could be argued, all but invented Winehouse's style in the first place when she took the stage at the Brooklyn Fox Theater with her fellow Ronettes more than 40 years ago-was so taken aback at a picture of Winehouse in the New York Post that she exclaimed, "I don't know her, I never met her, and when I saw that pic, I thought, 'That's me!' But then I found out, no, it's Amy! I didn't have on my glasses."

Winehouse died of alcohol poisoning on 23 July 2011, aged 27. Her album Back to Black posthumously became, for a time, the UK's best-selling album of the 21st century.