Today's Celebrity Pictures: Cheryl Cole, Cher Lloyd, James Arthur

Today's (October 8) celebrity pictures include Cheryl Cole baring her toned midriff as she performs during her 'A Million Lights' tour at Nottingham Arena.

Meanwhile in London, The X Factor's Nicole Scherzinger wears a gold mini dress as she leaves Whisky Mist along with Strictly Come Dancing's Kimberley Walsh, and X Factor finalist James Arthur smokes a cigarette as he returns to his hotel in the capital.

In Madrid, Jennifer Lopez dons a sheer catsuit as she continues her 'Dance Again' world tour.

Across the pond in NYC, a stunning Sienna Miller attends the premiere of The Girl at the 20th Hamptons International Film Festival, and in LA, Cher Lloyd arrives at the 'Make Your Mark: Shake It Up Dance Off' 2012.

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