Effective period / Period of releases: 2022

Members: Winka Chan, Marf Yau, Sumling Lee

Collar is a Hong Kong Cantopop girl group formed from a television channel ViuTV's reality talent show "King Maker IV" in 2021. The group consists of 8 members: Sumling Li, Garie Shum (Gao), Natalie So (So Ching), Winka Chan, Ivy So, Rejena Simkhada (Day), Marife Yau (Marf) and Candy Wong. They debuted on 12 January 2022, with the first single "Call My Name!".

After a year after debut, So Ching left the group due to personal reason.