Conversation so far:
When did Sakis Rouvas first start experiencing success?
Sakis Rouvas, singing Michael Jackson's Man in the Mirror was discovered by PolyGram executives who signed him to his first recording contract.
Did Sakis Rouvas have any hits during this early period?
Sakis Rouvas debuted at the Thessaloniki Song Festival, losing Best Vocal Performance to Giorgos Alkaios but singing the Best Composition. Par'ta became a radio hit

Question: What kinds of performing did he do besides singing?
Self-contained rewrite: What kinds of performing did Sakis Rouvas do besides singing?