voc, tr, b, *1952 FI
Singer / Musician
A.k.a. Gustaf Arthur af Hällström Arto af Hällström
Arto af Hällström is a Finnish theater director, born on August 1, 1952 in Helsinki, Finland. He was bassist and vocalist of Johan Lewis & Korjaa Bois with nickname Ronnie Dahlberg in 1973-1978. He plays also trumpet.