Model Volleyball is returning for its 16th year in Miami Beach, with a beachside event featuring sun, sand, and lots of sexy models. The annual tournament is an invitational to the top agencies in Miami, where male and female models are chosen to represent their agency. This year, there are 11 agencies participating, including the defending champs: Next Models. The event is also extending its evening activities to include a concert and a ticketed event. Proceeds from the event will benefit the "Kindness is Cool" charity.