Ollie

Oliver Mazurtšak, who performs as OLLIE with the name stylised in capitals, comes from a family already known in Estonian music. His father, Jüri Mazurtšak, was the drummer for 2 Quick Start and Night Star and joined the Estonian acts on stage at the Eurovision Song Contests of 1998 and 2002. OLLIE works across the whole process: he sings, writes, plays guitar and produces records himself, which means the studio is as much his territory as the stage.

OLLIE's first Eesti Laul entry was "Venom", announced on 2 November 2022 for Eesti Laul 2023. It cleared the first semi-final, reached the final and then the superfinal, finishing second behind Alika. The following year he returned with "My Friend", announced on 6 November 2023; it took him through the semi-final and final to a second-place finish again, this time after 5miinust and Puuluup. In February 2026 he took "Slave" to Eesti Laul 2026, placing third behind Vanilla Ninja and Noëp with 15,148 votes in the superfinal.