It begins saying they have a famous spiritual counselor in the guest room.
The manager has the members to go in one by one to see her (think they used the reason that it's preparations for a show they'll be on together).
Anyways, the counselor starts reading past facts from the member and their characteristics like "you're really kind" and "you trained harder, when you weren't good at it".
And words of support. like "you really work hard" and "you care/worry about everybody alot", which is what makes 'em cry.
She then reads their past life. Like oldest son in a farm family (ok), fireworks maker (still ok), opera singer (mildly believable), to Matthew C. Perry (WTF).
Anyways, in the end the counselor comes out with a "Prank!" sign and says she's just a normal actress. And she got info about the members from the members' parents.
And, of course, in the end the staff say the scheduled show doesn't exist.