Themed Parties: Denim & Diamonds

This weekend I am going on my first wine tour! My friend and coworker is celebrating her birthday in style. We are renting a limo bus and checking out 4 different wineries throughout the day. Along with the fun and excitement of the wine tour, there is also a theme: Denim & Diamonds. This was a new theme for me, but upon doing some research on Pinterest, this is actually pretty popular. I mean, who doesn't have a plethora of denim and fun jewelry in their closet. Since it is going to be pretty cold this weekend, I'm going to opt for the Canadian Tuxedo. I'll be wearing my favorite denim jeans with a lighter denim top and, of course, piles of diamond costume jewelry. I also have these incredible pair of multicolored glitter booties that will be making their debut this weekend! 
What fun plans do you have this weekend? What are some of your favorite themed parties?