Fly away is written and composed by Studio 519 (Chanyeol's studio), Gaeko and Sehun. A song SeChan talk about their own stories about growing up from childhood.
It has 2 parts; first part is about Chanyeol and 2nd is Sehun. They sang each other's stories...
From now on, when you define yourself as an adult, the shadow that followed all hope
That presence is a lot bigger than I ever dreamed of
Whenever I tried to erase that shadow I changed little by little
I didn't even imagine those better days
I was so angry and depressed and so
With each pointless fight a branding was left....
They said that we have to fly higher than anyone else, we have to find the top
You don't have to be in a hurry, you don't have a single hurry
Only the world wants it...
Happiest birthday to Sehunnie. Sehun might look cold and serious from the outside but he is actually delicate, affectionate and caring. He thinks of Exo and Exo-ls a lot.
Hope you can do what you want in your life not just bc people (including fans) want, but bc you want to too.
Bonus:
Happiest birthday to the best boy ever 
