Adele went through a self-confessed "early-life crisis" and admitted she was "drinking too much" and even cancelled a tour to party with an ex-boyfriend.
The singer, 32, has gone through an epic transformation in recent years - shedding more than three stone in weight and getting fit.
However, she credits a massive lifestyle shift with a lot of the changes as in recent years she cut back on the drinking that had previously dominated her personal life and work.
Back in 2008, she scrapped a series of dates on her US tour due to "family issues" but later confessed she was in the middle of a crisis.
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