The Grammy-nominated R&B duo Floetry, otherwise known as Marsha Ambrosius and Natalie Stewart, are back on tour together after almost a decade apart. The talented twosome first broke through in 2002 with their debut disc Floetic, which included the hit title tune, as well as the Top 10 smash “Say Yes.” Both the album and its singles were nominated for Grammys in the R&B and Urban/Alternative categories. Floetry followed that up with a live disc and the 2005 release Flo’Ology, featuring the dance hit “Supastar,” a collaboration with Common. Their return to the road includes this much-anticipated stop at The Wilbur in Boston.