Between Channing Tatum's admission of alcoholism and a never-ending stream of glassy-eyed Lindsay Lohan party photos emerging from the actress' time in London, we thought it would be a good time to run down a list of celebs who have struggled with excessive drinking.

Some of the stars on this list consider themselves alcoholics, but have sobered up and now speak openly about their years of heavy boozing as a cautionary tale.

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