This app was mentioned in 5 comments, with an average of 1.00 upvote
So, I might be a bit of an asshole for this but I use Deezer because I signed up while in another country and only pay around £3 (compared to £9.99). If I didn't use that though I'd probably have Spotify as it's only £5 with Student Discount.
Although I use Deezer for listening to albums I don't already own and making playlists I use HypeM to find new new music They made the app free recently so I'd definitely recommend people check it out https://play.google.com/store/apps/details?id=com.hypem.android
Hype machine has some good points, no monthly fees.
https://play.google.com/store/apps/details?id=com.hypem.android
Be sure to check out Hypem as well, pretty good streaming site for new music Link me: Hype Machine