Oh boy. Kate Upton had some issues when she was doing a photoshoot for Sports Illustrated.
Nope - It wasn't a wardrobe malfunction.
Unfortunately, there were high waves that were crashing at the location they were shooting. Some of which her production company knew would be too big for her to hold up for.
A guy came over to try and hold onto her during one of the waves. But the waves crashed a little too soon! And she went crashing into the water. Yikes.
Check out everything here. **HEADS UP: Some language and NSFW pics here.