biebercsitwitter.jpgimage courtesy of Justin Bieber's Twitter

Justin Bieber tweeted about his guest spot on CSI, where he plays troubled teen Jason McCann, and he even shared a picture from the set, showing him being led into prison. The Biebs tweeted, “amazing day…excited for you guys to get to watch it ... and I told you I was a BAD MAN!!”

So will the 16-year-old pop singer be able to pull of the role of an incarcerated criminal? We can't wait to find out!