Lily Allen is "lonely."

Speaking to Glamour, the 22-year-old admitted: "I've been sad and quite lonely recently because if you're young, living in London and working in this industry, unless you drink and take a lot of drugs, there's not much to do.

"I've been sitting on my own watching TV. It's boring to go out if everyone else is taking cocaine and shouting at me."

"When I was pregnant I stopped drinking and I didn't start again. Then when the baby was gone, I thought, 'That doesn't mean I'm going to go back to how I was.'"