Following the success of the band's debut album, Jon and his bandmates went on to become one of the best-selling bands in the music biz. Jon has recorded two solo albums and made his acting debut in the '90s -- he appeared on "Sex and the City."
And you'd be surprised to know that at 51, this sexy rock star is still married to his high school sweetheart, Dorothea Hurley. The couple married in Las Vegas in 1989 and they have four children. When Jon isn't hanging with his family or on the road, he's passionate about football and once was the primary owner of the AFL Philadelphia Soul team.