The 17-year-old Under The Mistletoe singer explained the process of taking a DNA test saying, "Yeah, I took it ... They just swab your mouth." Joking he added, "I could smell a weasel, too!"
While Justin's camp claimed Mariah Yeater has been silent since he took the DNA test, her lawyers are speaking out.
Her lawyer, Jeffrey Leving told TMZ, his client is NOT avoiding the DNA test, and can't wait to compare baby Tristyn's DNA with Justin Bieber's.
But Leving says he DOES have a big problem with the DNA test Justin has already taken, because a member of Yeater's team was not present while it was administered and he has no idea if the test was done using proper controls.
This story just keeps getting better and better! We're about to find out the truth! Who will come out on top, Bieber or Yeater?