Nashville-based artist/music therapist/activist Kyshona has released 'Comin’ Out Swingin’ (ft. Kelvin Armstrong), the lead single from her highly-anticipated, forthcoming LP, Legacy, due out April 26 via Soundly Music. 'Comin’ Out Swingin’,' co-written with and featuring her brother, Kelvin, was imagined as an anthem for those moments when we need a boost of…