Grandmasterflash & The Furious Five

Justin Bieber Took The DNA Test! — THA WIRE
Oh snap, it's on now!  The ball is now in Mariah Yeater's court.  She's gonna have to put up or shut up now that Justin has officially taken the DNA test to prove once and for all, he's not her baby daddy.  Now Mariah must submit her sons DNA to conclude the test a…