Music option not available in device tab (iTunes)

I updated my iPhone 5 to 7.1.1 and I am now having a problem syncing with iTunes. The music option is grayed out under the device tab. I don't want to redownload the songs from the cloud because it will take a lot of time. I tried to uninstall/install iTunes, no luck. Do I need to restore my iPhone? Anyone have any suggestions please?
