Uploaded June 2018 | Updated September 2026, 8 hours ago

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I'm back with another mashup! This time, it's for UNB's latest comeback, "BLACK HEART", together with the instrumental of Block B's "Jackpot". I hope you enjoyed this mashup! By the way, let me know if you, guys, want me to upload a second version for this mashup (a version where Block B's vocals are included). I didn't include them because they're 5 keys apart from each other and it would sound weirder if I didn't fix the pitch. You may comment down if you want me to upload a second version so, I might consider making one! :)

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