WTF! NO PRE-NUP!

The Dream married his girlfriend Christina Milian in a small ceremony in Vegas on Friday.
But what we just learned is that Christina and The Dream DID NOT have a pre-nuptial agreement.

Why is this important, you ask? Well because according to our insider, The Dream has amassed a fortune worth tens of millions of dollars.

The bulk of that fortune came from production fees and music royalties from some of the hits he created - which include Rihanna’s “Umbrella” and Mary J Blige’s entire “Growing Pains” albums.

Of course, it might not be that big of a deal – because his new wife Christina Milain has her own money.

I mean she has that hit song named ... Ummm ... Was it ... OK ... well, she starred in that hit movie …

Uhhh ... Dream ... I think you might have messed up on this one ...