Lily Allen might take drugs again in the future.
The 23-year-old singer - who previously revealed she tried ecstasy aged 14 - has no intention of reverting back to her old habits, but won't rule out experimenting with illegal substances at another point in her life.
She said: "Drugs are illegal and bad and they ruin people's lives but they are pretty prominent. I have no intention of taking drugs again at the moment.
"But I can't say 'never again' because I don't know where I will be in 10 years' time."
Lily also revealed she doesn't like it when her friends take drugs because it changes their personalities.
She added to The Observer Music Monthly magazine: "A lot of people I know are drug addicts. So they are not much fun because they will just talk at you very loudly about things you don't feel nearly as passionately about.
Also, if you are sober then people feel like they have something to prove.
"There is a lot of self-delusion."