Biography: Jonathan William 'Jonny' Moseley (born August 27, 1975) is an American freestyle skier and television presenter. He is the first person born in Puerto Rico to become a member of the U.S. Ski Team. He is also known for hosting three seasons of MTV's The Challenge, which was formerly known as Real World/Road Rules Challenge. He has also hosted four reunion specials for Battle of the Sexes, the sequel of Battle of the Seasons, Rivals II, and Free Agents.