EXO PIANO - follow keynote

Are you a big fan of the EXO?
Do you know all of the songs?
Play songs on the piano.
Only the keyboard will tell, time note that we do not know.

====== ====== Offer songs
1. Overdose
2. Growl
3. Miracles in December
4. Wolf
5. My Lady
6. XOXO
7. MAMA