The ladies of Girls' Generation are known for having a strict diet but Tiffany revealed her love of eating on the February 4th episode of Mnet's 'Beatles Code'.

On the show, Tiffany, Yuri, Taeyeon, Seohyun, and singer Ha Chun Hwa were guests and talked about their various similarities, differences, and experiences. During one segment, the subject of eating before a performance was brought up. While most female groups avoid eating before a performance due to strict diets, Tiffany revealed, "There's a big difference (in the performance) if we eat or not before we go on stage, so now all the members make sure to eat before."

MC Tak Jae Hoon asked, "Who eats the most out of all the members?" and Tiffany admitted, "If I see something I want to eat, I absolutely have to eat it", causing the other members to laugh.