Just what the title says! :) Mine's pretty varied lol...Robyn, Coldplay, Muse, Lady Gaga, Avenged Sevenfold, Adam Lambert...I'll add more to this as I remember them. Over 1800 iTunes songs is a lot to sift through!
I'd love to hear what all of you guys listen to! Feel free to include reasons why you like them, favourite songs, etc. :)