Slacker Spotlight Week 8 " 90's Hits ( Slacker). When you think of the 90's - hair metal, grunge, even boy bands come to mind. '90s Hits on Slacker combines your favorite songs from the decade into a good time! M.C. Hammer to Pearl Jam, Madonna to the Backstreet Boys...go back to the '90s with '90s Hits. Slacker Personal Radio - Listen to Free Internet Radio Stations