How do I permanently delete music from iOS 7.1?

I have erased my entire music list and resynced from my laptop. After doing this, the songs have remained on my phone and still play but instead of being saved to the phone, they are saved to iCloud. I just want to get rid of these songs! I have tried to swipe left but delete refuses to show up. I have deleted the songs I don't want from iTunes but my phone refuses to let them go. The songs are no where in iTunes but they remain on my phone. I don't know what else to do. I don't want to ever hear these songs again. Please help me!