Girls' Generation's member Taeyeon wore a crop tee outfit, showing off her skinny body.

Yesterday, Taeyeon posted on her Instagram, "20th Anniversary. babyG" along with a picture.

In the picture, Taeyeon is wearing a short tee that revealed her stomach and waist, posing for the camera in front of the mirror.

Internet users who saw this commented, "Always so beautiful," "The outfit looks so good on her," etc.

Photo Credit: Taeyeon Instagram