Whether she was waiting to see some tricks or a disappearing act, Paris Hilton was definitely making sure that everything was where it was supposed to be when she arrived last night at nightclub Coco Deville in West Hollywood.

The heiress, who arrived alone, was looking thinner than normal, but we are thinking that it is because the top half of her body is all pumped up. Tell us what you think - should she wear her big girl bra or go for the natural look.

More photos below.

Photos: WENN

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Filed under: Celebrities, Paris Hilton