Uploaded December 2017 | Updated September 2026, 2 days ago

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I'm back with another mashup! This time, it's for TWICE's repackage song, "Heart Shaker", together with WJSN's "HAPPY"! I really, really, reaaaally enjoyed TWICE's latest comeback. Probably their best one yet together with "Knock Knock". It just suits their vocal capabilities so much. Anyway, I hope you enjoyed this mashup!

I do not own anything. All media involved (excluding the mashup) belong to their respective owners.