For the 40-50 generation, better prepare for some 80s, e.g. Duran Duran and Aha titles (BTW, they each did very nice James Bond songs), and probably early 90s Eurodance (Ace of Base, Dr. Alban, Haddaway ...), also maybe Madonna and No Doubt (e.g. their cover version of 'It's my life'). Just a few examples...