Pippa Middleton’s New Hair; Gaga’s Perfume Now Said to Smell Like an ‘Expensive Hooker’

Katy Perry. Photo: Jason Merritt/2011 Getty Images/Getty Images

FRAGRANCE

• Lady Gaga's perfume, set to come out next year, is now said to be based on the molecular makeup of her blood. "It was taken out of my own blood sample so it’s a sense of having me on your skin," she said. But don't worry, it doesn't smell like blood. "Actually the perfume smells like an expensive hooker," according to Gaga. [Daily Mail UK]

HAIR

• Pippa Middleton finally (finally!) changed her hairstyle. She now wears her hair in a side-part, instead of parted in the middle. [Us]

• Michelle Trachtenberg dyed her hair — and now she feels sexier. [Us]

• Attending celebrations for Gossip Girl's 100th episode, Blake Lively mixed-and-matched her hairstyles —  a twist (literally) on a braided up-do. [Girls in the Beauty Dept./Glamour]

•And attending last night's AMAs, Katy Perry's hair was back to a bright shade of pink, back-combed, and decorated with crystals. [Bellasugar]

MAKEUP

Gareth Pugh says he started wearing makeup when he was 14. "I have a pallid complexion, I look tired, and if I didn't do anything with my hair, I would leave the house looking like Diana Ross ... I need moisturizer, foundation, powder, a bit of eyeliner." [Guardian UK]

• One in three bosses thinks their female colleagues wear too much makeup. Presumably, said female colleagues think 0ne in three of their bosses should have more important things to worry about. [Beauty High]

COSMETIC SURGERY

• Kristin Cavallari doesn't think she'll get Botox. [PeopleStyleWatch]

• A British woman sold her house to pay for $47,700 worth of plastic surgery. [Daily Mail UK]

NAILS

• Sally Hansen created a collection of holiday-themed nail polish strips. Patterns include plaid, peppermint stripes, and snowflakes. [Budget Babe]