Over the fifties and 1960s, pop music and rock music have been synonymous, with pop music as being a model encompassing the fledgling style which was rock and roll. Following the 1960s, pop music would go on to refer to commercially practical music that was accessible and experienced mass appeal. https://manuelxvafz.get-blogging.com/35635488/how-michael-jackson-can-save-you-time-stress-and-money