Emma Watson was looking incredible wearing a light-blue gown completed with cape as she walked the blue carpet with beast/handsome prince, Dan Stevens for the film launch at Spencer House in London on Thursday.

Emma stunned in the off-the-shoulder dress which bared her flawless decolletage and went onto skim her svelte frame with the scuba material. The cape element of the dress provided the perfect show-stopper as she ensured to effortlessly pose over the shoulder to show off the gown in all its glory. Emma completed her look with a pair of black and perspex heels which had a stunning ankle strap as she ensured all eyes were on her.

And on the other hand Beast Dan Stevens looks sexy and glamorous in his fitted navy suit which so proved he was worlds away from his on-screen alter-ego character.

The movie will release on 17 March in US.