What is twice signal?

Twice is a South Korean girl group formed by JYP Entertainment in 2015. The group consists of nine members: Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, and Tzuyu.

Twice became one of the best-selling girl groups in South Korea in just four years of their debut. They are known for their catchy and upbeat pop songs and dance performances. Their first hit single, "Like Ooh-Ahh", was released in 2015 and since then the group has released several successful albums and singles such as "Cheer Up", "TT", "Likey", "Dance The Night Away", and "Feel Special".

Twice has also achieved international success, with their music reaching high chart positions in Japan and other Asian countries. They have won numerous awards for their music and performances, including several awards at the Mnet Asian Music Awards and Golden Disc Awards.

The "Twice Signal" refers to the group's hand gesture that symbolizes a heart and a diamond shape. The signal has become a distinctive part of the group's identity and is often used by fans to show support and love for the group.