During a Chicago stop on their reunion tour, English neo-soul music duo FLOETRY — aka Natalie Stewart “the Floacist,” and Marsha Ambrosius “the Songstress” — took time out Wednesday to hang out with some Chicago Public Schools students. The duo, who thrilled the R&B world this summer with the announcement of their reunion and tour after eight years apart, were in town for a Wednesday night performance at The Shrine. For two hours earlier in the day at South Shore International College Prep High School, they talked musical influences, life inspiration and keys to success with some 200 performing arts students from three area high schools.