The Iron Man star has a long history of drug abuse. He started trying drugs as a teenager and endured several arrests in the 90s and early 00s.
The Charlie's Angels heroine's history with drug dependence started when she turned 13. She had a difficult childhood, as her parents were alcohol dependent.
Ozzy Osbourne is synonymous with living life on the edge, so it is not surprising that he is on this list.
Rob successfully underwent treatment in the 1990s and now lives a sober life.
Only checking into rehab in 2009 after embarrassing public meltdowns. Hasselhoff is now recovering and pursues a sober and healthy lifestyle.
After a prolonged stay at a rehab facility in 2018, Affleck stated that seeking treatment is a show of courage rather than a concession of weakness.
Perry became dependent on prescription painkillers after a doctor prescribed them following a watercraft accident.
Radcliffe struggled to cope with all the fame that the Harry Potter series attracted. It seems all the glory and wealth came with personal problems.
The charming academy award winner struggled with alcohol abuse and drug use at the beginning of his acting career.
Mel Gibson resorted to alcohol in an attempt to battle depression and bipolar disorder.
Bynes' problems emanate from mental health problems as well as alcohol and substance abuse.
The country music singer struggled to establish himself in the 1990s. He sought consolation from his frustrations by resorting to alcoholism and drugs.
Britney Spears was a superstar celebrity in the early 2000s, but her star started to fade in 2006 when it emerged that she had mental health and addiction problems.
Prince died aged 57 after overdosing on Fentanyl.
Fisher died of a heart attack in 2016 due to cardiovascular complications related to drug use.
Houston died in 2012 due to complications related to cardiovascular damage and cocaine abuse.
Winehouse went through several attempts at rehabilitation but eventually died aged 27.
Combination of drug dependency and mental illness caused Williams to commit suicide in 2009
Jackson would take large amounts of Propofol to battle insomnia. It was this habit that caused his death in 2009.
Experimenting with alcohol at the age of 14 before advancing to meth, crack, and ecstasy. Jodie is fully recovered and now practices as a certified addiction counselor.
Valletta advises drug addicts to avoid descending to self-pity but instead seek help and use their experience to inspire others.
Demi Lovato openly shares her battle with drug addiction on social media, in her music, and during interviews.
Clapton finally managed to shake off drug dependence in 1987 after successful rehabilitation.
Falco is outspoken about drug addicts' need to seek treatment and even played an opiate addict in the Nurse Jackie.
Curtis now campaigns for drug awareness and the reform of drug policies to restrict access to opioids.
De La Hoya has struggled with alcohol addiction for a long time but only came out in 2011.