Celebrity Pictures: Demi Lovato, Aiden Grimshaw, Keira Knightley

Today's (July 4) celebrity pictures include a bearded Adam Levine with co-star Keira Knightley on the set of Can a Song Save Your Life? in New York, and Dakota Fanning and Boyd Holbrook look pensive on the set of their new film Very Good Girls in Manhattan.

Meanwhile, X Factor USA judge Demi Lovato performs in Toronto as part of her 'Unbroken' tour, and in Berlin former ANTM contestant and German model Micaela Schaefer wears a questionable outfit to Fashion Week in Berlin.

In London, Aiden Grimshaw leaves Salon nightclub in the small hours, an animated Cliff Richard leaves Scott's Restaurant, Nancy Dell'Olio leaves Annabel's private members' restaurant and Geordie Shore's Charlotte misbehaves outside Aura nightclub.

Keira Knightley and a bearded Adam Levine shoot on the set of Can a Song Save Your Life in New York.

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