Original: Da-iCE /「I wonder」Performance Video<br />https://youtu.be/RWfi_xJkuJg?si=rkVRs7nOE_DWbsXM<br /><br />With guide melody ver. (Japanese)<br />https://youtu.be/1Sbg6MPr8tI<br /><br />No guide melody ver. (Japanese) 【原曲キー±8】<br />https://youtu.be/LAK63RE6Gno
