To use Mixcloud you'll need a user account, which you can create using an email address or a Facebook social login. And if you use the latter you can also automatically see any session or radio station creation by one of your friends. And obviously you can share it, leave a comment, or just add it to your favorites.
Mixcloud is a very popular music app that may not let you listen to mainstream groups and songs but does offer thousands of songs, tracks, and sessions. All over a smooth interface full of features designed to delight music lovers.