During the January 23rd recording of MBC's�Lunar New Year special, "Idol Star Athletics Championships", a fan recorded caught cute interactions between SHINee's Key, Taemin, and�B2ST's Dongwoon. In the video, Dongwoon gets down on one knee and 'proposes' to Key with a banner. Key plays along and responds with a surprised expression. Later, Taemin takes the banner so he can 'propose' to Key as well. It's good to see that these boys were having a fun time on set! Fans commented, "Key's reaction is like Dongwoon's really proposing to him!? LOL Key's a great actor!!!" and "It's so nice to know everyone is so close." Check out the video below!