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AMANDA VS. KATY
The actress wears her AllSaints "Walker" jacket with beat-up boots and leggings in L.A., and in London, the singer goes bad-ass in leather pants and square shades.
More from PEOPLE
The actress wears her AllSaints "Walker" jacket with beat-up boots and leggings in L.A., and in London, the singer goes bad-ass in leather pants and square shades.