Listen to Schlafe Meine Prinzchen online. Schlafe Meine Prinzchen is a German language song and is sung by Papa Bue's Viking Jazzband. Schlafe Meine Prinzchen, from the album The Best Male German Singers from the 60s & 50s, was released in the year 2014. The duration of the song is 3:59. Download German songs online from JioSaavn.