Been thinking about this for a while... are the 90's old enough to be considered retro? To throw gas on the fire, Nike designed a "throwback" soccer jersey for the U.S. World Cup team that was modeled after a jersey originally worn in 1995. In the picture above of Nelly and Jay-Z (at the 2006 NBA All-Star game), Nelly seems to be rockin' 90's gear.