Girl group SONAMOO came back as bright girls.

On Mnet "M! Countdown" aired on Feb. 26, SONAMOO performed their new song "Just Go!"

On this day, SONAMOO members appeared in baseball shirts and snapbacks, showing off their bright charm. The charisma they showed on their "Deja-vu" debut stage was nowhere to be found and the members have been completely transformed into cute girls.

SONAMOO also showed perfect singing skills even while dancing.