Recently I signed up for a 30 day trial of Spotify. For years I've always used Pandora and never even tried looking into other music services, but I am so happy I did. I love my spotify account, I use it every day and love creating my own playlists but then having the option of listening to a discovery radio. It's a little expensive at $9.99 per month but I think it will definitely be worth it since I use it so much. I use it when I'm riding my bike to school, driving to work and back, or where ever. I love that I can listen to any music without internet by downloading my playlists.
Not to mention, I love how easy it was to create a Taylor Swift only playlist and add all of her songs from albums, singles, and collaborations.