Lee Seung-gi, who was the show’s MC, often saw Yoona when she was invited on the show, be it with the whole SNSD, or with just some of the group’s members. It’s no secret that Yoona and Lee Seung-gi’s most frequent appearances were during SBS’s Strong Heart. Lee Seung-gi and Suzy were co-stars in MBC’s drama Gu Book Family, and will reunite in their latest drama Vagabond. Yoona and Lee Seung-gi were often linked to another popular couple, Suzy and Lee Min-ho, as all of them have worked together in various pairings. Meanwhile, Lee SeungGi will be making a return appearance as the new cast for Na YoungSeok PD's newest variety program. As for YoonA, after the single 'PARTY', together with Girls' Generation, will come back soon with a full album, that is expected to be released with two title tracks, 'Lion Heart' and 'You Think'.