Pop star Lily Allen has revealed that she suffers from body dysmorphia, an anxiety disorder.

According to the Daily Mail, Lily told Love magazine, “ask me, 'what do you see when you look in the mirror in the morning?' and I'll be like, 'someone who is more overweight that I actually am.”

“I honestly think I look like Michelle McManus or something.”

The star who has hits including 'not fair' and 'smile' has recently joined twitter again after four months.

And one of the first things she tweeted about was her weight, “I'm off to the gym. Went to India over Xmas, and the clarified butter has made its way from my tummy to my thighs. Eeuuggh.”

Whatever Lily says, we think she looks fantastic!