I Ain't Worried (Acoustic Covers Versions of Popular Songs)
[00:00.00-1] 作词 : Björn Yttling/Brent Kutzle/John Eriksson/Peter Morén/Ryan Tedder/Tyler Spry
[00:00.00-1] 作曲 : Björn Yttling/Brent Kutzle/John Eriksson/Peter Morén/Ryan Tedder/Tyler Spry