By | August 06 2012 3:59 PM

Legendary singer and songwriter Elton John has declared Madonna's career "over", according to The Hollywood Reporter. In an interview with Australia's "Sunday Night" television program, John insulted the pop star, referring to her as a "c---" and a "fairground stripper." Madonna is currently on her "MDNA" tour, where she's been the target of harsh criticism from critics and fans alike.