首个单人HoH Onyeka Chigbo赢得了大哥尼贾第九季HoH挑战,获得了免疫力. 1st solo HoH Onyeka Chigbo wins Big Brother Naija Season 9 HoH challenge, gaining immunity.

在 Big Brother Naija 第 9 季中，Onyeka Chigbo 创造了历史，成为第一位单独的院长 （HoH），此前室友在第五次驱逐后没有配对。 In Big Brother Naija Season 9, Onyeka Chigbo has made history as the first solo Head of House (HoH) after housemates were unpaired following the fifth eviction. 她在5分58秒内完成了4个障碍,赢得了HO的挑战。 She won the HoH challenge by completing four hurdles in 5 minutes and 58 seconds. 由于HoH,Onyeka获得驱逐豁免,而她的前伴侣Chizoba仍然脆弱。 As HoH, Onyeka gains immunity from eviction, while her former partner, Chizoba, remains vulnerable. 这一变化标志着节目的新竞争格式. This change marks a new competitive format in the show.