The stage for Boy Next Door's pre-release song "Knock Knock" is amazing.

I saw an article yesterday saying that the reaction to Boy Next Door's pre-release song "Knock Knock" is super hot.
They say it caused a sensation last week on the music show stage for their group choreography full of hip-hop vibes and live performance.
On top of that, they say it's getting singalongs at university festivals and is doing well on Apple Music and short-form charts.
I heard their first full-length album is finally coming out on June 8th, and after seeing this pre-release track, I'm already so excited.