Need help finding chord

[outlyer]

Hey can anyone tell me the first measure of music in this song here? If you can, just the first chord would be appreciated. Thanks!


Song: https://www.youtube.com/watch?v=QdfcrCxQFfU

PS: The sheet music for this song is awful. I'm 99% sure the sheet music online differs from the song here, unless I'm trash at reading sheet music

[Kirbyderp]

Here's what I could get out of it, hopefully it helps. ##892739
The grand piano is the melody while the electric piano is the accompanying chords.

[dfhwze]

my attempt