https://www.youtube.com/watch?v=43TyUUSKE7U&feature=youtu.be&t=3m27s

https://www.youtube.com/watch?v=EDu09liif-k&feature=youtu.be&t=3m5s

https://www.youtube.com/watch?v=BP9WAcsGm_E&feature=youtu.be&t=1m58s

https://www.youtube.com/watch?v=qQ-oGFiv3SU&feature=youtu.be&t=25m47s

https://www.youtube.com/watch?v=mDQ8AgtOMBY&feature=youtu.be&t=3m25s

http://www.vlive.tv/video/10700/%EC%84%B8%EB%B8%90%ED%8B%B4%EC%9D%98-%EC%95%84%EC%A3%BC-NICE-DAY-COMEBACK-COUNTDOWN-LIVE

https://www.youtube.com/watch?v=HFIyeHQXbfk&feature=youtu.be&t=1m8s

https://www.youtube.com/watch?v=SXQzI5eCdjE&feature=youtu.be&t=1m29s

https://youtu.be/ZGYUgIox9jo?t=17m40s

http://www.vlive.tv/video/13735/%EC%84%B8%EA%B3%84%EB%A1%9C-%EB%BB%97%EC%96%B4-%EB%82%98%EA%B0%80%EB%8A%94-%EC%95%88%EB%93%9C%EB%A1%9C%EB%A9%94%EB%8B%A4-from-%EB%8C%80%EB%A7%8C