Kelly Osbourne has shared heart wrenching details of her experience of rehab in a new documentary that has also seen her reveal one incredibly kind gesture from Matthew Perry that she will "never ...

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

The 39-year-old TV star - daughter of Black Sabbath star Ozzy Osbourne - is a recovering addict and has endured numerous stints in rehab over the years and she has now admitted she learnt "tricks" to ...

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

Matthew Perry was depressed and started to take ketamine to help with his anxiety. He died after overdosing from ketamine ...

Kelly Osbourne detailed troubling experiences she witnessed in rehab as part of a new documentary from TMZ looking into ...

TMZ uncovers a disturbing system of doctors, enablers and rehab centers that Matthew Perry was tragically caught up in and how it led to his death.

Ketamine being used on a recreational basis or being used afterward on a regular basis is very dangerous,” said the pal, who ...

Kelly Osbourne talked about her struggles with addiction in the documentary 'TMZ Investigates Matthew Perry and the Secret ...

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

“He helped so many people. He helped me one day,” Osbourne said on an episode of TMZ Investigates: Matthew Perry & The Secret ...