Jo Jo performs on the POPDUST Party Bus

Because performing in a stationary room is way too easy, we present the Popdust Party Bus, where our favorite pop stars play their hits in front of a handful of lucky fans on a trickedout minibus. Today on the Party all growedup teenpop sensation JoJo, who s back with Disaster, her first single in four years. Find out where she s been holed up all this time, and hear her belt out a strippeddown version of her stillawesome kissoff Leave (Get