Boelius signed a contract with Kaiku Entertainment in January 2017, with his first single, "Eikö sua hävetä", realised in August 2017. He has worked as an actor at several plays in
Pori Theatre. He has also played
Touko Laaksonen as a child in
Turku City Theatre. Boelius competed on the eleventh season of
Tanssii tähtien kanssa and placed third. In 2024, Boelius competed on the
second season of
Amazing Race Suomi with his sister Saana and placed tenth. In 2025 he was a contestant on season four of
Petolliset. He was selected to be a Secret Traitor. He was banished in 10th place. ==Personal life==