Carole King writes music.
Carole King ( born Carol Joan Klein , February 9 , 1942 ) is an American composer and singer-songwriter . She is the most successful female songwriter of the latter half of the 20th century , having written or co-written 118 pop hits on the Billboard Hot 100 between 1955 and 1999 . A composer ( Latin compono ; literally `` one who puts together '' ) is a person who creates or writes music , which can be vocal music ( for a singer or choir ) , instrumental music ( e.g. , for solo piano , string quartet , wind quintet or orchestra ) or music which combines both instruments and voices ( e.g. , opera or art song , which is a singer accompanied by a pianist ) .