Amy Winehouse has admitted that her life has reached a “low ebb” following her husband's imprisonment last year.
In an interview with Rolling Stone, the singer said that her problems with narcotics stemmed from “boredom” and that, at times, she felt like “there was nothing to live for”.
Winehouse' husband, Blake Fielder-Civil, recently pleaded guilty to assaulting a pub landlord and then trying to cover the incident up.
Fielder-Civil, who will be sentenced in July, faces upwards of five years in prison.
In the interview, which came before Winehouse was rushed into hospital last week, the singer said that all her problems stemmed from her detachment from her husband.
"To be honest, my husband's away, I'm bored, I'm young. I felt like there was nothing to live for. It's just been a low ebb,” she said.
The singer also said that she felt like she had never needed to complete a course of rehab.
"I've never been to rehab, I mean, done it properly. I'm young, and I'm in love, and I get my nuts off sometimes. But it's never been like, 'Amy, get your life together',” she said.
Winehouse is due to perform at the Nelson Mandela concert in London later today.
You can keep up to date with all the latest news from Gigwise by following us on Twitter and liking us on Facebook.

BBC Denies Burying Jimmy Saville Sex Abuse
Katy Perry Unveils New Single 'Part Of Me' - Listen
Plan B's 'iLL Manors' Movie Labelled As 'Horrific'
Adele Gets Go-Ahead To Perform At Grammy Awards
Amy Winehouse Inquest Claims 'Distressing' For Family
Amy Winehouse's Family Seeking Advice Over 'Illegal' Inquest Claims
The 15 Best B-Sides Of All Time
M.I.A Demands Women In Burkas: Ridiculous Rock Star Riders!
Dry The River, All The Young Play Manchester Ritz