Girls' Generation's YoonA will be making a special guest appearance on '1N2D'!

Earlier today YoonA, Sunny, and Hyoyeon were rumored to be the members departing for a trip with the cast of the variety show. However, according to agency reps, it is just YoonA who will be gracing the show as a guest. 

According to broadcast insiders the episode that YoonA will be participating in is the 'nation's little sister' special, and it's scheduled to air sometime in June, so keep an eye out!