Modern Talking It consisted of Thomas Anders and Dieter Bohlen, anf they were Germany's most successful pop act of the 80's. They had several hit singles reaching the top 5 all over the world. The studio vocal line up of Rolf Köhler, Michael Scholz and Detlef Wiedeke produced the high choruses characteristic of Modern Talking, but were never credited on their albums, and eventually went to law over the matter."You're My Heart, You're My Soul" was Modern Talking's first hit single and sold eight million copies world-wide. You can see them perform the song, here.
Here's the triplet: