Taeyeon is a sleeping beauty!

SNSD Taeyeon reveals a candid photo of her taken while she was sleeping. Thanks to Tiffany for taking this photo of her unnie.

In the photo posted by Taeyeon on her instagram account on August 16, she is still looking pretty, dressed in her pajamas. She captioned, "photo by. Tiff / jet lag / because I cannot see myself while sleeping, this is really interesting"~