Talking about Korean stars, They are almost so pretty if we compare with all stars in Asia. Crayon Pop was established in 2012. This rising star consists of five members such as Geummi, Ellin, Choa, Way and Soyul. The first debut was “Saturday Night” which was debuted on July 19, 2012. Regardless of their first debut, “Bing Bing” was the first single of Crayon Pop released in both Japanese and Korean music videos. However, “Bar Bar Bar” was the song which draw people’s interest and earn more popularity for Crayon Pop. After released for a full 6 weeks, “Bar Bar Bar” climbed to Korean digital music charts, reaching number 1 on the weekly Billboard’s Korea Kpop Hot 100.