Dagny Norvoll Sandvik (born 23 July 1990) is a Norwegian singer who had success with her debut single "Backbeat". The acoustic version of the song was featured on Grey's Anatomy in the episode "True Colors".
Dagny Norvoll Sandvik (born 23 July 1990) is a Norwegian singer who had success with her debut single "Backbeat". The acoustic version of the song was featured on Grey's Anatomy in the episode "True Colors".