Real name: Jonna Marika Christensen née Pirinen

Effective period / Period of releases: 2004 - 2014

A Finnish pop / R&B singer and songwriter. Born December 28, 1982. Better known by her stage name Jonna.

She has released four albums, over ten singles and several music videos. The biggest hits are "Tyytyväinen", "Kaikki talossa", ''Sateen jälkeen'', ''Paljon tarjolla'', Jäässä'' and ''Minä vs. minä''.

Her 4th (first English-language) studio album, ''Sound Mind'', was released in 2015.