TWICE's debut music video, "Like OOH-AHH," has hit a remarkable milestone! As of July 11, around 4:58 p.m. KST, the video surpassed 500 million views on YouTube. This achievement makes it the ...

TWICE is currently one of the biggest K-pop girl groups in the world, but their 2015 debut song, “Like Ooh-Ahh” initially left the members of the group — Nayeon, Jeongyeon, Momo, Sana ...

And they usually finish with a song called Celtic Symphony, featuring a climactic chant of 'ooh ahh up the Ra'. Typically, a lot of the audience – many of them just teenagers – join in.