수영 윤아
https://twitter.com/GirlsGeneration/status/1556522319115259905?s=20&t=w-0Cym1cT-b3WceCcNg90g
태연 효연 with 키
https://m.youtu.be/AV6dSUknSLs
유리 서현 with 신동
https://m.youtu.be/watch?v=9-e3oELWpSA
https://twitter.com/GirlsGeneration/status/1556522319115259905?s=20&t=w-0Cym1cT-b3WceCcNg90g
태연 효연 with 키
https://m.youtu.be/AV6dSUknSLs
유리 서현 with 신동
https://m.youtu.be/watch?v=9-e3oELWpSA