I really don't know that I have a favorite outfit... I have favorite pieces: most comfortable, most flattering, most confidence-boosting, best for church, best for shopping, best for hanging out at home, most/best memories made in, most fun/versatile to accessorize (woo!)... but not really a favorite outfit.
That said, lol, I really love wearing this. Any dress I can toss on, throw a random set of jewelry on, whip my hair into a ponytail, add a dab of lip gloss and look like I actually put time and thought into my outfit? Priceless. Bonus: It has pockets. Double priceless!