The new girl group SONAMOO successfully finished their debut showcase Deja Vu.

On December 29, SONAMOO released their debut album Deja Vu and held a release showcase for it.

SONAMOO had received much attention for their army-like hiphop dance in their teaser video. After a short talk, they revealed their angel-like voices as they sang.

Their professional-like stage manners, stable singing, and army-like dancing gave strong first impressions to those at the showcase. The video from the showcase could be seen online through MelOn starting from December 31.

SONAMOO became rank 1 on portal websites after their showcase and all-killed topic keywords on the websites as well.