Spotify constantly offline

[ezzatq]

I have a Spotify premium account.
The app on my iPhone 5s suddenly stopped working (works on my other devices but still bugs). It says that I am offline allthe time. I checked the setting and the offline mode was turned off and I had a connection ( doesn't work on 3g, neither WiFi). I can only listen to the playlists I set to offline and nothing else. I tried to reboot my device, tried to reinstall the app.... Nothing worked.
Help please