Question

plz... name me the first POP music

Answer 1

Pop music is a genre of popular music that originated in its modern form in the United States and United Kingdom during the mid-1950s.[4] The terms "popular music" and "pop music" are often used interchangeably, although the former describes all music that is popular and includes many different styles. "Pop" and "rock" were roughly synonymous terms until the late 1960s, when they became increasingly differentiated from each other.

Answer 2

     "Walkin' After Midnight,  was the first pop music by Pasty Cline .

                                                             Hope it is helpful