Who is the leader of TWICE?

Which song is TWICE's debut track?

In which year did TWICE make their debut?

TWICE's song "Feel Special" was released in which year?

Who was the first member of TWICE to receive a solo endorsement deal?

In the music video for "Fancy," TWICE incorporated an iconic visual that resembles a certain type of jewel. What is it?

In "I Can't Stop Me," which theme or concept was highlighted in the music video?

In the music video for "Like Ooh-Ahh," what iconic fashion item does Nayeon wear?

Which member’s voice is the first to be heard in TWICE's hit song “Cheer Up”?

What is the name of TWICE’s first Japanese album?