JYP Entertainment has been teasing fans about their new nine-member girl group for a while, and today, October 20th, Twice's debut music video has been released! 

The music video to Twice's debut track "OOH-AHH" is an addictive, catchy, pop track that will capture viewers' attention with each girl's visuals, uniqueness, dancing, and singing ability.

The video begins with the girls in, what looks like, a run-down hospital filled with zombies.

However, the members barely notice them and continue dancing and singing through the halls, the roof, a bus, and leading to a space eventually with the zombies themselves.

The music video ends as we see one of the zombies slowly turning back into a human. 

In addition, the music video has topped almost 1 million views in less than 12 hours since its release.

Twice's first EP, "The Story Begins," was also released online and is available for purchase on melOn and Olleh Music. It consists of 6 songs: "OOH-AHH", "Do It Again", "Must Be Crazy", Truth", "Candy Boy", and "Like a Fool".

The group will perform the music video live for the first time in Seoul at 8 PM on October 20th. After that, they will perform on various music shows. 

Check out the music video!