Thank you Boston to give big chants to CP. Bar Bar Bar is unforgettable song in Kpop. When it comes to Kpop, this song made me a fan of Crayon Pop. the only idoI group for the first time in my life. I've never been a fan of an idol group but CP who is the first and the last idol group to me. Thanks to posting this video that makes all fans over the world share this concert.