To sum up the mood of last night's MTV Movie Awards in Universal City, it was all about showing off a whole lotta leg.
Watson worked some magic in a printed mini dress by Brood, which she teamed with her edgy, blunt 'do and strappy sandals, while Biel kept it fresh and summery in a white textured Chanel frock with mint-green Barbara Bui sandals.
Other stars hiking up their hemlines at the event included Kate Beckinsale, in a beige roll-neck frock, Kristen Stewart in a metallic silver dress by Guishem and Emma Stone in a Martin Grant corset top and bubble skirt.
Whose high-hemmed style do you prefer? Leave a comment and let us know and don't miss our gallery of the rest of the looks from the MTV Movie Awards last night.