Clapton's best-selling single is "Wonderful Tonight" which has sold more than four million copies worldwide, although he is most known for his rock song "Layla", which was originally released in 1971. Clapton later rerecorded the song acoustically for his 1992 "Unplugged" million-seller, which helped to cement Clapton's reputation as both a guitarist and singer. The British rock musician also collaborated with friends along his extensive solo career. Featured singles with artists like George Harrison, Elton John, Sting, Cher, Chrissie Hynde, Neneh Cherry and Zucchero Fornaciari helped to uplift Clapton's single performances.
^Chart position is from the official UK "Breakers List".
References
^Kent, David (1993). Australian Chart Book 1970–1992. St Ives, N.S.W.: Australian Chart Book. ISBN0-646-11917-6.Note: This reference gives Australian albums and singles information. It is used for chart peak positions as early materials were released before ARIA regulated the Australian charts itself (1989).
^"Austrian Chart" (in German). Hung Medien. Archived from the original on 23 January 2011. Retrieved 16 December 2010.
^ abKent, David (1993). Australian Chart Book 1970–1992. St Ives, N.S.W.: Australian Chart Book. ISBN0-646-11917-6. Note: This reference gives Australian albums and singles information. It is used for chart peak positions as early materials were released before ARIA regulated the Australian charts itself (1989). · Ryan, Gavin (2009). ARIA Chart Book 1988-2008. Sydney: Top 100 Singles.
^"Hits of the World". Billboard Magazine. Vol. 90, no. 2. 25 March 1978. Retrieved 22 October 2015.
^Gustave, Heidé. Le Singles Argent de la SNEP (1978) [Singles certified silver by the Syndicat National de l'Édition Phonographique in 1978] (in French) (43 ed.). Paris, France: Decovert Books. 'Wonderful Tonight' spent 17 weeks on the national french singles chart and peaked at number three. It was requested to be certified silver. The certification was awarded on the last week, 'Wonderful Tonight' charted in France.
^レコード協会調べ 1月度有料音楽配信認定 <略称:1月度認定> [Record Association report: February 2014 digital music download certifications (Abbreviation: 2013 Certifications)]. Recording Industry Association of Japan (in Japanese). February 2014. Archived from the original on 5 March 2014. Retrieved 22 October 2015.
^Králová, Alena (20 July 1998). "Pokračování prodeje a hudební seznamy země" [Continued charts and sales in the country]. Právo (in Czech). Borgis, a.s.