you really did a lot of research @nathen007, some of the songs listed in this post I haven't heard before. The famous which I knew would be abba, elton john, Bee Gees, Cliff Richard etc. And some I heard the song but not the singer :p. I always is the fan of bee gees and elton john until today. I love how they sing and they choose the song which suitable to their pattern.
Thank you for the review of the songs, now i have chance listen to some of the song recommended by you.