I played this song in school
Chords are in the A part in 2/2: C7sus4- Gbmaj7#11
In the B part in 6/8: fmaj9- Bbmaj7-Ebmaj9-Fmaj-Dbmaj9-Ebmaj9-Fmaj9-Gmaj9 and then go to the A part again.
Greets...