Conversation so far:
What was Slatki Greh in relation to Lepa Brena?
In early 1980, at the age of 19, Fahreta began singing with a band called Lira Show. Lira Show changed their name to Slatki Greh (Sweet Sin) in 1981.
Did Lepa Brena perform any more with Slatki Greh after 1981?
Brena and Slatki Greh premiered their first studio album, Čačak, Čačak, on 3 February 1982.

Question: Did Brena become popular?
Self-contained rewrite: Did Lepa Brena become popular?