Strange oppas chasing frightened girls

Well Block B has a teaser out for their upcoming single Jackpot. One thing is for certain. Block B will always keep me interested because they never do anything in the normal realm of Kpop MVs. They're always very odd, funky, and strange. I won't be guarantied to like all of their videos but I will always be curious. Jackpot comes out on April 14th or maybe April 17th? I'm not sure but I'll find out. The teaser ends with the girl they're chasing saying, "those Oppas are weird". Understandably so because they're chasing her while wearing hockey masks and riding bikes and having their faces covered in general.