Can't play iTunes imported playlists

[leslyvds]

I changed my phone recently and ever since I can't listen to my iTunes imported playlists. I imported the playlists years ago and I was able to play them in my old phone, but ever since I started listening spotify in my new phone the iTunes playlists appear in grey. It is frustrating because those are the only playlists I can't listen any other is fine. Please help me.