What's sexier than bikinis and models? How about replacing bikinis with body paint? The 2015 Sports Illustrated Swimsuit Issue takes things a step beyond swimwear by introducing body paint as the replacement bikinis for Erin Heatherton, Genevieve Morton, Rose Bertram and Hailey Clauson. Check it out in the video below:

Erin Heatherton:

Genevieve Morton:

Rose Bertram:

Hailey Clauson: