Kuromi and My melody sing oto melody extended version(most popular vid)

Note: the recording is not mine, it was screen recorded from Leafitchi's videos, both of them are Leafitchi's, not mine.
Thank you.
Edit: How the heck did this get popular-

[@haeRINkagamine]

Xd they really were besties after all- even after using a kuromi note that said that for blowing (was it my sweet piano? ) ‘s nose- idk if she even read it~ 😳

[@VlogsbyDanielxo]

Super cute! 🖤💗

[@uzayaydenizyoyen4529]

🎉🎉🎉❤❤❤❤

[@alpayagturk7610]

💗💗🖤🖤🖤💗💗✨✨😍😘

[@kalleyneves]

💛😼

[@user-wh9wn6hs4i]

쥬얼펫 노래랑 비슷해요 ^^♡☆

[@user-wh9wn6hs4i]

쥬얼펫 노래 랑 비슷해요

[@Sisters4life]

Idk what jewelpets are really

[@whodis5464]

Its not synced perfectly

[@Sisters4life]

I tried my best! This was just a test because I've actually wanted to hear a syncing sound of these two instead of one singing one part and the other the other part since I couldn't find anything

[@valu.s4]

i don't like sorry q-q...

[@whodis5464]

Same

[@matyd1622]

why?

[@valu.s4]

@@matyd1622 what happens is that they are not "coordinated"

[@matyd1622]

@@valu.s4 Okay, sorry for the question