Wear white... to a wedding

So, I am attending a wedding on August 21st, of which we MUST wear an all white attire....

Strange? Odd? Peculiar? I thought the same thing, I'd never wear white to a wedding, it's absolutely absurd to me, but as my follower said, "to each its own". Now that I have been commanded to wear white to this wedding (thank God I'm tan year-round) I am forced to find a dress that not only accentuate my skin tone slightly, but also keeps me looking thin (which is virtually impossible because we all know black slims and white... does not slim smh). 

I'm still wondering what type of dress I will be wearing, but SHOES? OMG, I bout died when I saw this... my desk has a puddle of drool on it.