SNSD's ＂Into the New World＂ sung by comedian Lee Se-young

I'm in trouble;;;; Boom Technology that was released while dancing!
So who is this refreshing?
#Birth of a star #Hotclip #Into the world again
＜🎤Life Reset Re-Debut Show🎤 - Star Birth＞
Every Wednesday at 8:50pm on JTBC ↗
[I'm going to watch JTBC] Subscribe ☞
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What's the program in the video?
[Life Reset Re-Debut Show - Star Birth st Starreborn]
tv.jtbc.co.kr/...
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