JLo At The London Premiere of "The Back-Up Plan"....Do You Like Her Look?

Style dame Jennifer Lopez arrived at the London premiere of "The Back-Up Plan" looking tres-chic, but I'm not sure about that god-awful ball of yarn on her head.....NOPE!!!

I rarely give JLo the "Nope", but she wouldn't be human if she didn't make some mistakes, right? All and all, she is vision of DIVINE-ness, but perhaps you should spank your hair dresser for his/her lapse in judgment.....JUST SAYIN'!

The singer/actress wore a one-shoulder Lanvin gown, Ferragamo black satin pumps and a Jimmy Choo “Cecile” clutch. FIEEEERCE!

More pics under the cut.......

Okay...I forgive you! FAAAAABULOUS!

Images: Splashnewsonline/WENN/Getty Images