Partyhero - Pass your friends the aux!
TIDAL - Tidal is a streaming music service supported by some of the most influential artists working in the industry.
Heartbeat - Listen to music with your friends together, on Spotify
Apple Music - Apple Music app combines your personal iTunes library with Apple's music subscription service. Music you have purchased from the iTunes store, or synced over from other sources, is available in the "Library" tab. Read more about Apple Music.
TuneMeet - Chat with people who are listening to the same song
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm