I'm wearing this dress to a wedding on Saturday. I'm planning to wear nude heels and (don't shoot me) considering a navy fascinator or half up/half down do with a sparkly clip. I'm a 5'4" size 10 with below shoulder length brunette hair with natural (yes really) highlights.
Depends really, if the fascinator is along the lines of this, this or this sort of thing (so, in general terms, hat like) then it's an emphatic YES from me. If it's getting into this sort of territory then the sparkly clip would be better.