Yuriy Vashchuk (Russian: Юрий Ващук, Romanized: Yuriy Vashchuk; born 24 January 1983), better known by his stage name Teo, is a Belarusian songwriter and singer.

Born in 1983, as Yuriy Vashchuk, Teo showed passion for music early in his childhood. He won his first music competition as the winner of the international contest "Scilla", and won his first major competition as the winner of the television program "Zornaya Rostan".