Red Velvet - Happiness | By Yankat

Red Velvet - Happiness (Color Coded Han|Rom|Eng Lyrics) | by YankaT

Red Velvet - Happiness, 레드벨벳 - 행복, Music Core 20140802

Red Velvet – Happiness ( перевод + color coded lyrics )

Red Velvet - Happiness (Tradução)

150122 SMA BTS & EXO Reaction To Red Velvet- Happiness

[The Debut Stage] Red Velvet, Happiness

행복 'Happiness' ~ REDMARE CONCERT In SEOUL

Red Velvet - Happiness | 레드 벨벳 - 행복 [Music Bank Debut / 2014.08.01]

7 DAYS WITH RED VELVET: Happiness, Be Natural, Ice Cream Cake and Dumb Dumb MV reaction (2)

Differently Alike

[Hot Debut] Red Velvet - Happiness, 레드벨벳 - 행복, Show Music core 20140802

[Red Velvet] Happiness @ popular song Inkigayo 140810

SBSKPOP X INKIGAYO

THE DEEP DIVE EP.3 | Red Velvet - Happiness, Be natural, Automatic & DUMB DUMB | Reaction

Red Velvet - Happiness | 레드 벨벳 - 행복 [Music Bank HOT Stage / 2014.09.12]

Red Velvet (레드벨벳) - Happiness [Dance mirror]

Happiness-Red Velvet 【Official Audio】

小王子韩国

[Red Velvet] Happiness @ popular song Inkigayo 140803

SBSKPOP X INKIGAYO

[Red Velvet] Happiness Break

심월드ShimWorld

EXO and B1A4 react to Red Velvet Happiness

[141011] Red Velvet - Happiness (2014 Hallyu Dream Concert in Gyeongju)