Jun Hyo Seong

[MV] Jun Hyo Seong(전효성) _ Into you(반해)

1theK (원더케이)

[MV] Jun Hyo Seong(전효성) _ Find Me(나를 찾아줘)

1theK (원더케이)

반해

Jeon Hyo Sung - Topic

[MV] Jun Hyo Seong(전효성) _ Good-night Kiss

1theK (원더케이)

JUN HYO SEONG - Find Me Comeback Stage M COUNTDOWN 160331 EP.467

전효성 Jun Hyo Seong - STARLIGHT Official M/V

JUNHYOSEONG (전효성) - 반해 (Into you) Dance Practice Ver. (Mirrored)

K-Pop Dance Mirror

전효성(JUNHYOSEONG) - Good-night Kiss 안무영상(Dance Practice)

전효성(JUNHYOSEONG) - 반해(Into you) M/V Dance Ver.

Good-night Kiss

Jeon Hyo Sung - Topic

Jun Hyo-seong - Good-Night Kiss, 전효성 - 굿나잇 키스, Show Champion 20140521

[엠카운트다운] 전효성(JUN HYO SEONG) - Good-night kiss(Good-night kiss) @M COUNTDOWN 2014.06.05

‘Jeon Hyo Seong’ Fascinating Performance ‘Into you’ [M COUNTDOWN] EP.423

Jun Hyo Seong - Find Me (Areia Remix)

Areia Creations

[MelOn Premiere Showcase] Jun Hyo Seong(전효성)_Good-night Kiss(굿나잇키스) & 1 other song [ENG/JPN/CHN SUB]

1theK (원더케이)

[CUT] 140528 Weekly Idol: SECRET's JUN HYOSEONG (전효성) Random Play Dance

JUN HYO SEONG - INTO YOU (Official Performance)

YOU Entertainment