Kim Weston and Johnny Nash are two notable figures in the history of popular music, each with distinct styles and influences. Kim Weston, a Motown artist in the 1960s, is known for her powerful, soulful vocals and her hit duet with Marvin Gaye, "It Takes Two". Johnny Nash, on the other hand, emerged as a reggae-pop crossover artist, best known for his 1972 chart-topping hit, "I Can See Clearly Now". Their contributions have significantly influenced the development of soul, Motown, and reggae-pop genres.