Help missing music share


After i updated my S4 to 4.3 I've found out that is something important is missing..
How to share music ??? Share icon is missing nd even i can't share from gallery with whatsapp or other app..

That's bad i was an app user.. nd hv changed to android for easy share nd more options ! What is the difference now if the main thing is missing on both so i prefer to go bk to apple

Plz helppppppppppppp