Twice - Signal Concept Teaser Photos
Twice's 4th Mini Album 'Signal', with a Title Track of the same name,
was released on May 15, 2017
The album was released with 3 different Concepts
Nayeon (나연)
Jeongyeon (정연)
Momo (모모)
Sana (사나)
Jihyo (지효)
Mina (미나)
Dahyun (다현)
Chaeyoung (채영)
Tzuyu (쯔위)
Concept Teaser Photos © JYP Entertainment 2017