If Justin Bieber Does Smoke Pot, Here Are 17 Celebs He Could Blaze With! (PHOTOS)

Teen Mom 2's Jenelle Evans was commanded by her lawyer to stop smoking pot after getting arrested for drug possession — and it was hard for her. She entered rehab, but later tested positive for marijuana and opiates when meeting with her probation officer.

"I was self-medicating myself with pot," she admitted during the Teen Mom 2 "After Show," later calling the drug her "chill pill."