Spotify - Map shows when two people play same song at same time
Momixa - Pick two songs and get the perfect mix
SoundCloud - Enjoy music & follow favourite artists
Music Suggestions Ninja - Enter an artist's name & find similar, lesser known artists
Deezer - Deezer is a music streaming app created in France. It is available in 180 counties and gets 16 million users a month. 6 million of the users have paid subscriptions. Read more about Deezer.
Boil the Frog - Create a seamless playlist between any two artists