After School's 5th maxi single title song “Flashback” is dominating over all major online music charts in Korea.

After School's Flashback, released on June 20, have been ranked first place in various music charts, such as MelOn, Bugs, Soribada, Daum Music, and more.

Other songs in the album, such as “Eyeline” and “Timeless,” have also been ranked pretty high in the chart.

After School's 5th maxi single Flashback gained a lot of attention by the participation of famous choreographer Kyle Hanagami's powerful dance also added onto the perfectness of the song.

It has impressed many at the fact that this has been the best work of After School since their debut, due to the sexy yet sophisticated, and powerful yet softness of the song.