Sing runs into Icy when they are working for a concert. It's not until Sing finds Icy in a phonograph record shop that they know each other's name. Icy, along with Bowie and three other friends formed a band Voices
Anthony Wong Yiu-Ming
Loletta Lee Lai-Chun
George Lam Tsz-Cheung
Bowie Lam
Tats Lau Yee-Tat
