Conversation so far:
What was Slatki Greh?
Brena's first performance with Lira Show occurred on 6 April 1980 in the hotel Turist in Backa Palanka.
Lira Show changed their name to Slatki Greh (Sweet Sin) in 1981.
Did she perform any more with Slatki Greh?
That same year Lepa Brena and Slatki Greh appeared in the first part of Yugoslav classic comedy film Tesna koza with popular comedian Nikola Simic and actress Ruzica Sokic.

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