Славянский базар
In 2004, he tried out in the RTR show "Narodnyi Artist-2", but did not qualify to the main stage. This did not deter him from his musical interest and in 2004 and 2005 he worked in the State Concert Orchestra of the Republic of Belarus headed by Mikhail Finberg and in the Grand-Prix studio headed by the composer Oleg Eliseenkov. In July 2005, Koldun took part Slavianski Bazaar in Vitebsk.