Emma Stone vamps it up!

Emma Stone is becoming quite the beauty chameleon!

The Easy A actress, 23, rocked up to the Paris premiere of her new movie The Amazing Spider-Man in am embellished black Gucci gown featuring a dramatic thigh-high split and sheer flowing skirt.

GALLERY: Emma Stone's beauty looks

Emma's blonde-to-red-to-blonde hair transformation had already put her on the Hollywood radar as a star with a very versatile look, but never have we seen such dramatic contrasts in styling.

Her blood-red lips and tousled blonde hair showcased her trademark china skin - the most dramatic styling we've seen from the star yet.

Emma Stone is definitely not afraid of change - going for soft lips and straight hair at the UK premiere of The Amazing Spider-Man on June 18, and turning up the drama at the Paris premiere, just a day after!

Nervous about her role as Gwen Stacy in the upcoming film, Emma told Mail Online that she "went on the message boards" while she was preparing for the role, "which made me start to panic" she said.