Question: When is the performer of song Det Är Inte Regn Som Faller 's birthday?
Sentence (from "Sonja Aldén"): Sonja Aldén (born 20 December 1977) is a Swedish singer mostly famous for her 2006, 2007 and 2012 Melodifestivalen entries, and for working together with Shirley Clamp and Sanna Nielsen, as well as her songwriting for other artists.
Relevant evidence: Yes