Tracklist
HEIN+KLEIN – By my side (Deeper X)
HEIN+KLEIN – By my side (Deeper)
HEIN+KLEIN – By my side (Radio Edit)
HEIN+KLEIN, Naja – By my side (Extended Mix)
HEIN+KLEIN, Naja – By my side (Flowing Rivers Extended Remix)
HEIN+KLEIN, Naja – By my side (Flowing Rivers Remix)