Justin Bieber Talks Paternity Test

Throughout this entire ordeal, Justin Bieber has maintained that he was not the father of Mariah Yeater's baby, even going as far as to volunteer to take a paternity test.

MORE: Bieber Denies Ever Meeting Yeater

And as you can see in this clip from tonight's The Late Show with David Letterman, the singer has officially submitted to a cheek swab.

MORE: Selena Gomez Talks Baby Mama Drama

"It's pretty crazy. People make up false accusations. It's gonna happen, being in the spotlight," Bieber says. When the host offers up that he "smelled a weasel" from day one with this story, Bieber adds, "I can smell a weasel too."

Watch!