Little Peggy March was four-foot-nine and fifteen-years-old when she had one of the biggest selling singles of 1963 with “I Will Follow Him.” She stills hold the record for being the youngest female singer to hit number 1 on the Billboard Hot 100. The single can sell for $20.00 today. The album, “I Will Follow Him,” released by RCA, is worth up to $50.00 in mono and $100.00 in stereo.