Insights into Zero.Miz-Kun's massive video hits and ongoing popularity.

Moment at 1:59 in 1.44 Million subs, 1.2 Billion views - Zero.Miz-Kun joins Heartbeat! by Freedom!.

1.44 Million subs, 1.2 Billion views - Zero.Miz-Kun joins Heartbeat!

Saved by Heartbeat Moments.