Itsy Bitsy Teenie Weenie Yellow Polka Dot Bikini (1959)

https://en.wikipedia.org/wiki/Itsy_Bitsy_Teenie_Weenie_Yellow_Polkadot_Bikini

Brian Hyland - Itsy Bitsy Teenie Weenie Yellow Polka Dot Bikini

One Two Three 1961 Itsy Bitsy Teenie Weenie Yellow Polka Dot Bikini