King Maker IV

King Maker IV is a 2021 Hong Kong survival reality show on ViuTV as fourth season of, accepting only female contestants. It aired from 30 October to 25 December 2021, with Marife Yau being the champion, being the first runner-up and Rejena Simkhada being the second runner-up.

Aftermath

Yau, Shum and Simkhada, along with five other contestants, Natalie So, Winka Chan, and, formed the official girl group Collar after the competition, with their first single released on 13 January 2022. Two additional girl groups, namely Lolly Talk and Strayz, are also formed after the competition.
Two contestants from the competition, and Chloe Wong, debuted as soloists after the competition.
Five contestants from the competition, Sica Ho,,, Win Win Yeung and, signed to MakerVille, the production company split off from ViuTV, after the competition.