Before they went to bed on the March 24 broadcast, Sungjae started humming Kim Se Jung's solo track ''Flower Road''. He then said, "I listened to this song often when I was struggling during filming for 'Goblin'.''
Kim Se Jung responded, "Really? I'm really proud."
Sungjae continued, "It was nice because it came out right when it started feeling like winter." The 2 idols also shared about their groups and built a nice sunbae-hoobae relationship.