Klymaxx is an American all-female Pop/R&B band from Los Angeles, California.Formed in 1979 by producer/drummer Bernadette Cooper, guitarist Cheryl Cooleyand keyboard player Lynn Malsby.The original lead vocalists were Lorena Porter Shelby and Joyce "Fenderella" Irby, who later left for a solo career.In 1990, the group became a trio, with Shelby, guitarist Cheryl Cooley, and keyboardist Robbin Grider."I Miss You" was a major hit for the band in 1985.