Ending MONEY sing by Rembrandts because MJF not want us know he sings

The ending is from Michael J Fox, that time he does not really want you find out it's him who sings, so the universal put Rembrandts on the ending to lie us that the band sings the MONEY.

actually find BEATLES MONEY is also the same song.

I am sure the ENDING song [money] is MJF sings.