Mnet [엠카운트다운] Ep.390 : 레드벨벳 - 행복(Happiness) @MCOUNTDOWN_140821
Mnet [M COUNTDOWN] Ep.391 : 레드벨벳(Red Velvet) - 행복(Happiness) @MCOUNTDOWN_140828
Mnet [엠카운트다운] Ep.390 : 스텔라(Stellar) - MASK @MCOUNTDOWN_140821
Mnet [엠카운트다운] Ep.390 : No.1 of the week, WINNER - EMPTY @MCOUNTDOWN_140821
Mnet [M COUNTDOWN] Ep.390 : 위너(WINNER) - 컬러링(COLOR RING) + 공허해(EMPTY) @MCOUNTDOWN_140821
Mnet [엠카운트다운] Ep.390 : 시크릿(SECRET) - I'm In Love @MCOUNTDOWN_140821
Mnet [엠카운트다운] Ep.390 : 립서비스(Lip Service) - 돈비싸(Too Fancy) @MCOUNTDOWN_140821
Mnet [엠카운트다운] Ep.390 : 써니힐(SunnyHill) - Monday Blues @MCOUNTDOWN_140821
Mnet [엠카운트다운] Ep.390 : 방탄소년단(BTS) - Danger @MCOUNTDOWN_140821
140810 Red Velvet 레드벨벳 - Happiness @ Inkigayo 1080P
[150319] Red Velvet - Ice Cream Cake @ Mnet M!Countdown
141009 Mnet M!Countdown Begins Red Velvet Cut
Live HD | 140803 레드벨벳 "행복 (Happiness)" (Debut Stage) @ SBS 인기가요
Mnet [M COUNTDOWN] Ep.390 : 카라(KARA) - So Good + 맘마미아(Mamma Mia) @MCOUNTDOWN_140821
레드벨벳 (Red Velvet) - 행복 (Happiness) 1-2주차 무대 교차편집 (STAGE MIX) ( 6 stage in 1 )
141012 Red Velvet(레드벨벳) - Happiness(행복) @ 2014 Hallyu Dream Concert
Mnet [엠카운트다운] Ep.390 : 박보람(Park Bo Ram) - 세월이 가면(As time goes) @MCOUNTDOWN_140821
Mnet [엠카운트다운] Ep.390 : TASTY - Addiction @MCOUNTDOWN_140821
141225 Mnet M!Countdown Christmas Special 레드벨벳 Red Velvet - Happiness (Joy Ver.)
Live HD | 140821 레드벨벳 "행복 (Happiness)" @ MNET 엠! 카운트다운
![Mnet [엠카운트다운] Ep.390 : 레드벨벳 - 행복(Happiness) @MCOUNTDOWN_140821](https://img.youtube.com/vi/sFwkiOwL-PY/0.jpg)
![Mnet [M COUNTDOWN] Ep.391 : 레드벨벳(Red Velvet) - 행복(Happiness) @MCOUNTDOWN_140828](https://img.youtube.com/vi/lnzQj3oMNc0/0.jpg)
![Mnet [엠카운트다운] Ep.390 : 스텔라(Stellar) - MASK @MCOUNTDOWN_140821](https://img.youtube.com/vi/QgWsy9eFvrI/0.jpg)
![Mnet [엠카운트다운] Ep.390 : No.1 of the week, WINNER - EMPTY @MCOUNTDOWN_140821](https://img.youtube.com/vi/TUxiqomdXAI/0.jpg)
![Mnet [M COUNTDOWN] Ep.390 : 위너(WINNER) - 컬러링(COLOR RING) + 공허해(EMPTY) @MCOUNTDOWN_140821](https://img.youtube.com/vi/h4Ik3gOAoxo/0.jpg)
![Mnet [엠카운트다운] Ep.390 : 시크릿(SECRET) - I'm In Love @MCOUNTDOWN_140821](https://img.youtube.com/vi/22axNe36HLQ/0.jpg)
![Mnet [엠카운트다운] Ep.390 : 립서비스(Lip Service) - 돈비싸(Too Fancy) @MCOUNTDOWN_140821](https://img.youtube.com/vi/qph4NXH3bao/0.jpg)
![Mnet [엠카운트다운] Ep.390 : 써니힐(SunnyHill) - Monday Blues @MCOUNTDOWN_140821](https://img.youtube.com/vi/HE6fAj0_nfY/0.jpg)
![Mnet [엠카운트다운] Ep.390 : 방탄소년단(BTS) - Danger @MCOUNTDOWN_140821](https://img.youtube.com/vi/4yyYmfD6kLI/0.jpg)
![[150319] Red Velvet - Ice Cream Cake @ Mnet M!Countdown](https://img.youtube.com/vi/b_LnovnEED0/0.jpg)
![Mnet [M COUNTDOWN] Ep.390 : 카라(KARA) - So Good + 맘마미아(Mamma Mia) @MCOUNTDOWN_140821](https://img.youtube.com/vi/2mcpOgr93cI/0.jpg)
![Mnet [엠카운트다운] Ep.390 : 박보람(Park Bo Ram) - 세월이 가면(As time goes) @MCOUNTDOWN_140821](https://img.youtube.com/vi/5aiS8tSS8yc/0.jpg)
![Mnet [엠카운트다운] Ep.390 : TASTY - Addiction @MCOUNTDOWN_140821](https://img.youtube.com/vi/aOBj7TyOQtc/0.jpg)
