Just so you know, the songs on this album are not by the original artists.I expected a true "various artists" mix - what I got was poorly covered versions of all the songs. If you just want something with a beat to help you workout, fine. But if you expect "real" mixes by "real" artists - you will be sadly disappointed. This is true of all these volumes. And certainly, at $20, you'd be much better off buying any of the Ministry of Sound CDS, which are true compilations of club hits - by actual artists.