It's looking like Zac Efron's alleged cocaine addiction was much bigger than we thought.
TMZ says the High School Musical star went to rehab not once this year, but twice, after a major relapse.
Sources say Zac has been doing cocaine for more than two years, and was also into Molly, a form of ecstasy. He reportedly tried to get the monkey off his back in March, receiving intensive outpatient care for several weeks. But in April, while filming the Seth Rogen film Neighbors, he supposedly fell off the wagon and returned to rehab.
Word is he's clean and sober now, and doing better than ever.