David Frank Paich is an American keyboardist, singer, and songwriter, best known as the co-founder, principal songwriter, keyboardist, and secondary vocalist of the rock band Toto since 1977. He wrote

"Rosanna" is a song written by David Paich and performed by the American rock band Toto, and is the opening track and the first single from their 1982 album Toto IV. This song won the Grammy Award for