King Maker IV

King Maker IV (Chinese: 全民造星IV) is a 2021 Hong Kong survival reality show on ViuTV as fourth season of King Maker series [zh], accepting only female contestants. It aired from 30 October to 25 December 2021,^[1] with Marife Yau (Marf) being the champion, Garie Shum [zh] (Gao) being the first runner-up and Rejena Simkhada (Day) being the second runner-up.

King Maker IV
Genre	Reality, Survival Competition
Opening theme	前傳
Original language	Cantonese
No. of episodes	35
Production
Running time	60 minutes Final: 155 minutes
Original release
Network	ViuTV
Release	October 30 (2021-10-30) – December 25, 2021 (2021-12-25)
Related
Good Night Show - King Maker, King Maker II, King Maker III, King Maker V

Aftermath

Yau, Shum and Simkhada, along with five other contestants Sumling Li [zh], Natalie So (So Ching), Winka Chan, Ivy So [zh] and Candy Wong [zh], formed the official girl group Collar after the competition, with their first single Call My Name! [zh] released on 13 January 2022.^[2] Two additional girl groups, namely Lolly Talk and Strayz, are also formed after the competition.^[3]

Two contestants from the competition, Jamie Ho [zh] (Ho Pui)^[4][5] and Chloe Wong (Kwan Yi),^[6] debuted as soloists after the competition.

Five contestants from the competition, Sica Ho, Yoyo Kot [zh], Alice Hui [zh], Win Win Yeung and Ash Chung [zh], signed to MakerVille, the production company split off from ViuTV, after the competition.^[7][8][9]