Girls' Generation SeoHyun is set to appear in Infinite Challenge's year-end concert named 'Saturday, Saturday is for Singers' (S.S.S).
She will be filling in for Eugene who is currently pregnant, and she will perform with her seniors from S.E.S.
This episode will be aired on December 27th, and you can watch the preview below where you can see SeoHyun performing 'I'm Your Girl' together with Bada and Shoo.
SeoHyun with S.E.S. and Yoo Jaesuk
SeoHyun with the cast of Infinite Challenge