Siri Beathe Gellein (born 1 October 1966 in Trondheim, Norway) is a Norwegian Musician (vocals) and journalist, known from several albums, bands and television programs.

[1] Her own Siri's Svale Band (established in 1987) performs ("sval") cool jazz, with soul.

On the album Baby Blue – Absolutely live record at Moldejazz (1991) she plays with the guitarist Geir Tosaunet, and had another album release Sånn vil du ha meg (1999), with Bjørn Willadsen Band more into folk music, and lyrics by Inger Hagerup.

Gellein contributed on DumDum Boys album Splitter pine, 1989, participated in the Norwegian Grand Prix semi-finals Melodi Grand Prix 1988[2] with the tune "Nå" (music composed by Nissa Nyberget, and lyrics by Idar Lind).

She joined the newly established Arbeideravisa December 2007, but left there on 1 June 2008 to work as a freelance journalist and musician.