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.
Did Brena become popular?
she has become arguably the most popular singer of the former Yugoslavia, and a top-selling female recording artist with more than 40 million records sold.
Did she make any albums during this time period?
Brena and Slatki Greh premiered their first studio album, Cacak, Cacak, on 3 February 1982.
How did that album do?
CANNOTANSWER.
Are there any other interesting aspects about this article?
Their appearance on Jugovizija caused confusion among the audience, since the competition was considered exclusively reserved for pop singers.

Question: Did she compete in any other competitions?
Self-contained rewrite: Did Lepa Brena compete in any other competitions besides Jugovizija?