TWICE have partnered up with Japanese hair care brand 'LUX' for a surprise promo single, "Just Be Yourself"!

The single will serve as a campaign song for TWICE's ongoing activities as endorsement models for 'LUX'. "Just Be Yourself" is a bright track which expresses the importance of being confident, and also captures the energy of "brave" nine girls who possess their own personality and beauty.

As of March 22 at midnight JST, "Just Be Yourself" is out now on various music platforms, so go listen to it now!