Cho Kyu-hyun: Perbedaan antara revisi

! scope=row|"Happy Bubble"<br>{{small|(withbersama [[Lee Donghae|Donghae]] anddan [[Han Ji-min]])}} {{efn|group=lower-alpha|"Happy Bubble" was used in a promotional campaign for the brand.}}

! scope=row|"T'ple Couple Want It"<br>{{small|(withbersama [[Seohyun]])}} {{efn|group=lower-alpha|"T'ple Couple Want It" was used in a promotional campaign for the telecom brand SK Telecom.}}