HAPPY HOUR (Musical Duo) features the harmonies of Amy Melissen (A.K.A. Amy Mmhmm) and Carrie Knight. Amy is a singer, songwriter, and well-known Pittsburgh music teacher (guitar, uke, voice, piano). Carrie is a longtime performer (vocals, piano, dance, and now baritone ukulele), does on-camera and voice-over work, and is the host of WPXI's Home Expert […]