If you've ever dreamed of performing a choreographed dance at your wedding, you're going to want to watch this one first. Newlyweds Hollie and Dave Smith completely shut it down with this six-minute-long dance [1] to the greatest mashup of songs, including "Bootylicious," "Bump N' Grind," and, of course, "Uptown Funk." The best part? Their entire wedding party joins in on the dance, too! How did they manage to pull this off so well, and how much practice did it take? We don't know, but we're glad they did it. Watch it for yourself above, and then check out the best wedding-toast song [2] you'll ever hear.