Yuri watched TaeTiSeo live in secret. she would wear baggy clothing and would hold a scarf up to her face and cheered for her group mates. When she was caught, it wasn't Taeyeon, Tiffany or Seohyun who noticed her. It was Yunho, who was also watching Music Bank and saw a familiar face flash in his screen for just one second. Speechless, Yuri asked him how.

 He replied that he memorised what she looked like, even though she was covered up.