2PM's Taecyeon and SNSD's Yoona presented a lover performance on the 31st on MBC Gayo Daejun where Kim Goora, Shin Jeong Hwan, and Lee Bo Young MCed.

On this day, the two transformed themselves into actors, where they had to pretend to the 'top star couple' and had to argue with each other, resulting in Yoona being angry at Taecyeon. Taecyeon then tried to call Yoona many times with no avail, resulting in fellow members moving out of their respective dormitories. SNSD members then tried to console Yoona into making up with Taecyeon, resulting in her flee from her dormitory as well. On MBC's stage, Yoona was positioned at the corner of one side with an upset expression. The rest of SNSD than sang Lee Hyori's 10minute and Beyonce's Crazy Love.

At this time, Taecyeon appeared and proposed to Yoona, which made Yoona's feeling get better. They then came out together to the centre of the stage and preformed the "Kiss" where their lips almost touched.

When there is news that two people will perform a 'lovers performance', some media companies misinterpret the news and state that there is a love connection between the two individuals. Sadly the relationship between the two idols is just colleagues, and not lovers.