Kelly Osbourne is shining a spotlight on how Hollywood stars score their illicit stashes of drugs — including Friends alum ...

Kelly Osbourne revealed she had six different doctors writing prescriptions for painkillers when she was a teenager in ...

Kelly Osbourne says the first of her seven stints in rehab was like 'university on how to be a better drug addict': 'I ...

Ozzy Osbourne’s daughter appeared on the “TMZ Investigates Matthew Perry and the Secret Celebrity Drug Ring” documentary and detailed her own experiences.

The 39-year-old TV personality has struggled with drug and alcohol abuse in the past and shared "heartbreaking" details of ...

“ [The] first rehab I went to was like university on how to be a better drug addict,” Osbourne recalled. “I’d learned so many ...

Kelly, who first shot to fame on the MTV show The Osbournes, has battled drug addiction for years, and was one of the famous ...

Osbourne introduced herself in the documentary as “in recovery”: "I don't say I am recovered because I don't believe that I ...

Kelly Osbourne will "never forget" the advice she received from late "Friends" actor Matthew Perry while they attended the ...

Kelly Osbourne wasn't impressed with the first of her seven stints in rehab. In the new documentary special TMZ Investigates Matthew Perry and the Secret Celebrity Drug Ring, the reality star ...