You may have heard that Justin Bieber is being accused by an older woman of fathering the child she had three months ago. Bieber denies the charges and wants you to just "judge me on the music."

But on last night's 'Late Night,' Jimmy Fallon decided to have some fun with the gossip by reworking the lyrics to Bieber's biggest hit. 'Baby.'

Fallon has played Bieber several times on the show and even got Bieber to participate in one of the sketches a while back. Check out Fallon as Bieber below. (WARNING: racy lyrics might be NSFW)