Musicshare is a song sharing app. You can listen song together with your friend by sending song request. Also you can call your friend and enjoy music together.

its a free app but it contains add.

In this app you make an account by registering your telephone number. You send song request to your friend who is also using this app. if he accepts your request you will be able to share songs with your friend and vice versa.The app will connect with your Google Drive account to sync your songs.

Its one of my best app on google play.

You can play music with your freind in real time.