Anastasios "Sakis" Rouvas is a Greek singer, dancer, actor, model and entrepreneur. He is one of Greece's biggest superstars, starting his career in 1991 and is well known for having broken down cultural barriers between his country and Cyprus.

He represented his country at Eurovision on two separate occasions. His first attempt was at the Eurovision Song Contest 2004 in Istanbul with the song Shake It. He was hotly tipped to win, however he finished in third place in both the semi and the final. It was enough, though, for Greece to claim an automatic berth at the 2005 contest.

He returned 5 years later at the Eurovision Song Contest 2009 in Moscow performing the song This Is Our Night. Qualifying from the semifinal in 4th place, he went on to gain another top 10 finish for Greece, finishing 7th. Between his two appearances as a contestant, he co-presented the Eurovision Song Contest 2006 in Athens with Maria Menounos.