On November 28 at '2017 MAMA' in Japan, TWICE won 'Song of the Year' with "Signal". Following the event, a screenshot of sweet text messages exchanged with J.Y. Park was shared on TWICE's official Instagram.
The texts show a member of TWICE and J.Y. Park sending each other cute emotions. TWICE captioned, "I just wanted to widely spread PD nim's love, adorableness, and sense of humor to ONCE... Thank you for the congratulations, father. I love you."