i just realized that the background is femboys

SILVER☆DREAM- Jun

Nanahira ~ Nakimushi Girl

Din Don Dan / Mayumi Morinaga
Remix by nmk feat.橘花音
DL LINK:https://docs.google.com/uc?id=0B97xj9Ow1Tu8cGtjOFBsT2lRVFU&export=download

Illustration:  だななな on pixiv.

Someone had to upload this beautiful song here so.

CRAZY♥LOVE is one of the boss songs in DanceDanceRevolution (2010), along with New York EVOLVED (and MAX 300 on the PlayStation 3 version).