Lily Allen appears to have gone on a crash diet. She debuted a new look over the weekend…sheer and slim.  How do you think Lily dropped the weight so fast?

More pictures after the diet…

Lily was out and about this weekend with her very noticeable slim figure.  From The Sun:

The singer glammed up for a business meeting in West London, wearing this see-through Armand Basi outfit, Chanel sunglasses, black leather gloves and a small red bag.