Lizzy defeats the 'PMS monster' Park Myung Soo in 'Goodbye PMS' MV

After School's Lizzy and Park Myung Soo have a gigantic battle in 'Goodbye PMS' MV.

'Goodbye PMS' composed by Duble Sidekick, describes a girl's frustration as she wants to get rid of the monster that always causes stress to her life. The song helps highlight Park Myung Soo's unique rap and Lizzy's trademark satoori.

Check out the MV below