케이윌 & 효린 - Whenever You Call [101212 김정은의 초콜릿]
K.Will- Amazed Ft. Simon D and Hyorin
[Special Clip] 효린(Hyolyn)X소유(SoYou) - '꽃이 핀다(GROWING)' Piano Cover
[GDA/Golden Disk Awards] K.will + Hyorin(케이윌 + 효린) - Endless love
[Special Stage] HyoLyn, K.Will e Simon D - Amazed
[MV Full]K.Will - Amazed (Feat. Simon D, Hyorin) with Lyrics & English Subbed
[HD] 110717 K.Will ft. Hyorin & Simon D - Amazed
[MV] 케이윌(K.will) - 이러지마 제발 (Please don't...)
2013 Golden disk awards Hyorin&K.will - Endless Love
[ Mixed ] K.will ft Hyorin & Soyou - 꽃이 핀다 Growing
Kwill with Hyorin - Whenever you call
[MV] 효린(Hyolyn) X 주영(JooYoung) - 지워(Erase) feat. 아이언(Iron)
20110121 K.Will - Amazed (Feat. Simon D, Hyorin)
[HD] 101212 K.Will & Hyorin (Sistar) - Whenever You Call
K.Will & Hyorin - When I first Saw You (2013.05.04) [Music Bank w/ Eng Lyrics]
[110717] SBS Inkigayo: K.Will - Amazed ft.Hyolyn,Simon D
K.will & Hyorin (Sistar) - Whenever You Call 101212
151031 the voice 케이윌K.will&효린(sistar)‐Endless Love
KWill Amazed MV feat Simon D and Hyorin