Well, it wasn't much of a reveal because we all know who it is - it's none other than her fellow member�Tiffany! Taeyeon and Tiffany look like they went out for a stroll in a park, or maybe the backdrop was for some kind of a photoshoot. Whatever it was, the nature in the background look just as great as the girls do.�

Taeyeon wrote, "With my American friend? #NaturePerson #GG".�

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Tiffany's been appearing often on her other members' Instagram photos... Maybe she should create one, too?

Tip: Xesyre