Brian Hyland scored a huge summer hit in 1960, and probably inspired the folks at Coppertone, for all we know. From Dick Clark's Saturday Night Beech-Nut Show, here's "Itsy Bitsy Teenie Weenie Yellow Polka Dot Bikini":
Hyland's last hit record was a cover of Curtis Mayfield's "Gypsy Woman" in 1970. Could he have had a few more? We'll never know.