Over 4 years ago, Lo-fi Hip Hop Over 4 years ago, Chillstep Almost 5 years ago, Electronica Almost 5 years ago, Electronica About 5 years ago, Chillout Over 5 years ago, Dirty dubstep Over 5 years ago, Chillstep Over 5 years ago Almost 6 years ago Almost 6 years ago, Electronica