In "Rhinestone" she turned Sly Stallone into a country singer
... that 
she can turn anybody into an overnight sensation, that somebody turns out to... [DOC] [TLE]  Rhinestone (1984) directed by Bob Clark  Reviews, film + cast ... [PAR] After a big-time country singer brags that she can turn anybody in to a ... Sylvester 
Stallone plays a New York cab driver turned into a country singer.