"Comeback Special" Wonder Girls - Why So Lonely @ Popular Songs Inkigayo 20160710
[Wonder Girls - Why So Lonely] Comeback Stage | M COUNTDOWN 160707 EP.482
SNSD & Wonder Girls - Special Stage - Gayo Festival (29-Dec-2007)
Wonder Girls Big Bang Special Stage
(Comeback Special) Wonder Girls - I Feel You @ popular song Inkigayo 20150809
Wonder Girls - So Hot Live Special at Inkigayo 080713
Wonder Girls - ‘Why So Lonely’ (Why So Lonely Showcase 160705)
[Wonder Girls - Why So Lonely] Comeback Stage |160707
"SEXY" Wonder Girls (Why Wonder Girls) - Why So Lonely @ Popular Songs 20160717
[Comeback Special] 180118 Wonder Girls Sunmi - Heroine @ M! Countdown (1080p/60FPS)
WONDER GIRLS - Why So Lonely Live ☺☻☺
WGCNWonderGirls 081005 Nobody SBS Inkigayo
Wonder Girls — Tencent live FULL
Wonder Girls「Why So Lonely」(2016年7月7日放送「M COUNTDOWN」)
"SEXY" Wonder Girls - Why So Lonely @ popular song Inkigayo 20160724
Wonder Girls - Be My Baby (ComeBack Stage) 111113 Inkigayo
160703 Wonder Girls & Beast NEXT WEEK COMEBACK @ INKIGAYO
How would the Wonder Girls sing Sweet & Easy with all 7 Wonder Girls?
Sunmi x Hyuna moment - MuBank 170901
WONDER GIRLS Sunmi | Live vocals 2007-2010/2015-2017