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The idol shared on her Instagram, "Be careful of catching a cold #babyTY", advising her fans to stay healthy and warm as the cold season approaches. With the date on the photo reading March, 9, 1990, it seems this was taken during Taeyeon's 1st birthday and shows whom friends and fans fondly refer to as Taengu looking fashionable even way back then, dressed in all pink.

SONEs made sure to fill her post with comments like "Too cute", "Our little princess", "Is this your first birthday?", and much more.