Girls' Generation's member Taeyeon's surprise birthday party was revealed.

Today, Taeyeon revealed pictures of her surprise birthday party. She posted on her Instagram, "Thank you, everyone" with several pictures.

In the pictures, Taeyeon had her hair tied into a ponytail and was bending down to blow out the candles on the cake.

Internet users who saw this commented, "Happy birthday", "Was this after Inkigayo?", etc.

Photo Credit: Instagram