After School makes a sexy comeback with "Flashback" on 'M! Countdown'!

The ladies of After School have finally returned with their newest single, "Flashback".

"Flashback" marks After School's first promotions without member and former leader�Kahi, as well as�the entrance of new member�Ga Eun.�For "Flashback", they decided to mix up dark and sexy for a powerful comeback, while also incorporating a trendy electronic sound to give the song a catchy appeal.

The lyrics talk about wanting to "flashback" to love, and are reported to contain a double meaning as After School seeks to return to the group's early stages.

Without further ado, check out After School's hot comeback stage with "Rip Off" and "Flashback" below, and view the rest of today's performances here!

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