Lily Allen partied it up at The Nice Guy on Friday night, and the British pop star rocked a beanie that probably could have used a censor over it. Well, we put one on there for her, and while we've all used the C-word, we definitely don't have anything like this laying around in our closets. I mean, come on -- she's a mom!

Lily wrapped up her Sheezus tour at the Palladium in Los Angeles on Friday night, which explains why she was out on the town celebrating. The singer kicked off her 19-show tour last month in Miami, and earlier in the week Lily posted a photo from a hat store in Oakland, California, so we're willing to bet she picked up the obscene accessory there...