Uploaded May 2021 | Updated September 2026, 2 weeks ago

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Mashup of Left & Right by Seventeen (세븐틴) and Dumb Dumb by Red Velvet (레드벨벳).

Videos:
Seventeen: youtube.com/watch?v=HdZdxocqzq4
Red Velvet: youtube.com/watch?v=XGdbaEDVWp0

More of my Red Velvet mashups at youtube.com/playlist?list=PLGOiJw43mmeFZN5gWwLD0rrkWux8lSUe-

More of my Seventeen mashups at youtube.com/playlist?list=PLGOiJw43mmeEpBZcYGIhiQAoc1k2MvCCQ

More of my mashups at youtube.com/playlist?list=PLGOiJw43mmeH7LUAoFx5fb0Dh4b6VR_qK