Kardashian shows off her lighter locks – and geometric-print nails – while shopping in West Hollywood. Plus: Britney Spears, Zac Efron, Chris Pine and more

BUY, BUY BABY

After a glam turn at Sunday's Teen Choice Awards – where she was honored with the Ultimate Choice trophy – Britney Spears steps out for a shopping trip Tuesday along L.A.'s famed Robertson Blvd.