Yaac Yoala died © ETV On Thursday, September 25, at the age of 64, the Estonian pop singer, Honored Artist of the Estonian SSR, Yaak Yoala, died. It is reported by Interfax . Jaac Yoala was born in 1950, studied at the Tallinn Music School, from where he was forced to leave due to the refusal to stop the performance of rock music. He began a musical career at the age of 17 in the Kristallid ensemble, also performed in the Virmalized group, and won fame as a soloist of the Radar ensemble.