After School redefined 'sexy' with their MV for "First Love", and now they've released the making-of.

As previously mentioned, After School reunited with Brave Brothers to bring to you the title track, "First Love". In addition to "First Love", there are other tracks that should catch your eyes like Jung Ah and Raina's duet song "Cried While Putting On Makeup" (also known as 'Makeup & Tears').

Check out the making of the MV up top and the MV below!