I'm arranging it in the original key of C#m. Performances and karaoke tracks are also available for separate purchase from various distributors. The length of the song remains the same as the original.
Solo & Back Tracks:
https://music.youtube.com/playlist?list=OLAK5uy_mO1yjq7rfxpbYM9DUEysDe4XyoM98zSIU