Best Dressed Guest

It's come to my attention that a lot of my friends or friends of friends are getting married and I am noticing an awful trend of bad dressing as a guest.


Couple of suggestions whilst picking the outfit:
This day isn't about you.
Do not wear white or anything too closely to it.
Stay classy.  You can never go wrong.  Don't go crazy experimenting.
Determine the difference between sexy and skanky.


Of coarse I wouldn't just say this without examples!

Calvin Klein on sale right now actually for $64.99 

McQ Zipper Shift Dress from Intermix  $365

Topshop $90

Alice + Olivia Cara Cap Sleeve Sequin $440

Theia One-Shoulder Rosette Dress$395 from Bloomingdales (who I might add has an entire section dedicated to wedding guest dresses!)