I am attending an outdoor, evening wedding at the end of the month and I need to find a dress ASAP!! I've been attacking the Nordstrom anniversary sale and I found these 2, but I'm not sure. I'm only 5'1 and I'm a little chunky. I wear a size 12, but I am an hourglass shape. Big bust, big butt. Thoughts?

http://shop.nordstrom.com/s/su.....hoppingbag

http://shop.nordstrom.com/s/la.....hoppingbag