‘Smile’ singer Lily Allen sure needs to practice what she preaches. The British singer was spotted as she sulked around London earlier this week showing off her new blond hair don’t. Is she so unsatisfied that she has to give off those negative vibes? Lily reportedly made the drastic hair color change from brunette to blond after consulting with Kate Moss. Who’s willing to bet that Kate just wanted to find out who looked crappier as a blond – Lily or Amy Winehouse? To be honest, I still can’t answer that question. Can we just call it a tie and hope Lily goes back to her natural color?