Bartas rocked Minsk Arena16 November 2010 at 09:51 CET
Today, all countries will get their chance on the stage of this year's show right here in Minsk, Belarus.
The Lithuanian delegation was the first to start and Bartas took the stage by a storm! His vocals were impressive and so was the choreography.
But why take our word? Check out our gallery of the rehearsal below!
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The next country to rehearse is Moldova and their Stefan Roscovan with the song Ali Baba.