Tiffany, a former girl group Girls' Generation, boasted Sooyoung and 'Teachy Chemie'.
Tiffany posted several photos on her Instagram page on Thursday afternoon, writing: "A balanced September, interpreted as meaning work and rest, a month that both properly filled. The photos she posted show her standing side by side with Sooyoung and leaving a mirror selfie, as well as the moment she left the trip, and the one she was photographed during the shoot.
Meanwhile, Girls' Generation debuted in 2007, and Tiffany is active in singer and musical stages; Sooyoung is focusing on acting.
Tiffany is currently on stage for the musical Chicago, which has attracted attention for her appearance on the recently aired Mnet Street Woman The Fighter.
Tiffany SNS