Question: Which grunge and punk singer appeared in "Sid and Nancy", the 1986 film about Sid Vicious?

Context paragraphs:
Sid Sings: Sid Sings is the first released solo live album by English punk rock musician Sid Vicious.  It was released posthumously on December 15, 1979 and peaked at number 30 on the British album charts.

Courtney Love: Courtney Michelle Love (born Courtney Michelle Harrison; July 9, 1964) is an American singer, songwriter, actress, and visual artist.  Prolific in the punk and grunge scenes of the 1990s, Love has enjoyed a career that spans four decades.  She rose to prominence as the frontwoman of the alternative rock band Hole, which she formed in 1989.  Love has drawn public attention for her uninhibited live performances and confrontational lyrics, as well as her highly publicized personal life following her marriage to Kurt Cobain.

Sid Eudy: Sidney Raymond Eudy (born December 16, 1960) is an American professional wrestler.  He is best known under the ring names Sid Vicious, Sid Justice, Sycho Sid, or simply Sid, and for his tenures in World Championship Wrestling (WCW) and World Wrestling Federation (WWF).  Between those promotions, Eudy has enjoyed major championship success and performed to an international television audience in three decades from the 1980s to the early 2000s.

Alan Parker (author): Alan Parker (born 1965) is a British author of several books and documentary films about musicians and their lives.  Parker is best known for his extensive research into the life and death of Sid Vicious, bassist for the English punk band the Sex Pistols.  Parker has written three books about Sid Vicious.

The Flowers of Romance (band): The Flowers of Romance were an early punk band, formed in mid-1976 by Jo Faull and Sarah Hall.  The band never played live or released any recordings, and, like London SS and Masters of the Backside, are more famed for the number of band members that later became well known, including: Sid Vicious of the Sex Pistols, Keith Levene (an early member of The Clash and later of Public Image Ltd) and Palmolive and Viv Albertine, who went on to play in The Slits.  Despite never playing live, they were interviewed by a fanzine named "SKUM", in which Sid Vicious proclaimed "I'll just be the yob that I am now".

Kurt and Sid: Kurt and Sid is a play by Roy Smiles which had its world premiere at the Trafalgar Studios in London's West End.  The play opened on 9 September 2009 and starred Danny Dyer (as Sid Vicious) and Shaun Evans (as Kurt Cobain).  Kurt and Sid was produced by Thomas Hopkins and Andrew Jenkins.  The play ran until 3 October 2009.

Vicious White Kids: The Vicious White Kids was an English punk rock band from London that formed for one concert on 15 August 1978, staged at the Electric Ballroom in London.  The former bassist of Sex Pistols, Sid Vicious, was the lead singer.  It was his final concert in England, as he died of a heroin overdose the following February.

Sid and Nancy: Sid and Nancy (also known as Sid and Nancy: Love Kills) is a 1986 British biopic directed by Alex Cox and co-written with Abbe Wool.  The film portrays the life of Sid Vicious (Gary Oldman), bassist of the seminal punk rock band the Sex Pistols, and his relationship with girlfriend Nancy Spungen (Chloe Webb).  The film also features supporting performances from David Hayman, Xander Berkeley, and Courtney Love.

The Idols with Sid Vicious: The Idols with Sid Vicious is a concert album of former Sex Pistols bassist Sid Vicious performing with The Idols; though recorded in September 1978, it wasn't released until 1993.  Steve Dior provided a recording of this performance to the New Rose record label.  It was originally released by the Fan Club division of New Rose.  It was also released in Japan by Teichiku Records, under license from New Rose.

Deborah Spungen: Deborah Spungen (born 1937) is the mother of Nancy Spungen, the girlfriend of punk rocker Sid Vicious, who became known for her autobiography "And I Don't Want to Live This Life" which details life with her late daughter.

Supporting paragraphs: Sid and Nancy Courtney Love
Answer: Courtney Love