Udo Juergens sings "Buenos Dias Argentina" with the national football team, 1977
The Schlager singer Udo Juergens is recording the World Cup hit "Buenos Dias, Argentina" together with the German national soccer players in the studio. From left: Bernhard Dietz, Bernd Franke, Berti Vogts, Rolf Ruessmann, Heinz Flohe, Manfred Kaltz, Rudolf Kargus, Erich Beer and Dieter Burdenski.