Swedish songwriter, recording artist and graphic designer, born May 9, 1946 in Stockholm.

He started his musical career in 1959 at the age of 13 in Genua Skiffle Group.
Was a member of Johnny & The Panthers and Red Fires, both from Dalarna, in 1961-62.
In 1964 he joined Kjell Henning’s group Four Stars, who later changed their name to Bob Major & The G.I:s. Rönnblom and fellow band member Nikolaj Grut released a single in 1966 as Anders & Nicko.
Rönnblom released the first of numerous solo albums in 1971, later scoring hits in 1980 with Jag Kysste Henne Våldsamt and Det Är Inte Snön Som Faller.

Since 1975, Rönnblom has also worked as graphic designer. Among other projects, Rönnblom co-founded the international art magazine EFX Art & Design in 1991 which was published for 14 years.