Each Citizen Soldier song that I think matches the character 

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Koy - Tattoos

https://youtu.be/jN7bq6GU6SA

Kay - Strong for Somebody Else 

https://youtu.be/eQ7KZ3HKZvE

Ommi - Thank You for Hating Me 

https://youtu.be/Tqgm8BIqsF8

Amisho - Alone with Myself 

https://youtu.be/X_EbSt6IRmE

Silenai - Limit 

https://youtu.be/uCXGfwqljeQ

Akari - Afterlife 

https://youtu.be/KEQqJfVTyrM

Tayalee - Golden Weather 

https://youtu.be/NhMKS4UVfO4

Kerindia - Reason to Live 

https://youtu.be/ERAwSIr818o

Kerindio - Broken Like Me 

https://youtu.be/rlH-LAfUzO0

Author-Chan - Would Anyone Care 

https://youtu.be/5gyANphz_Kk