Dozens of pro-democracy campaigners gathered in a church hall packed with supporters and press for the ritual, declaring that the removal of their hair represented their willingness to make sacrifices for Hong Kong's political future.
Among those who had their heads shorn were the three founders of Occupy Central -- a grassroots network which has vowed to take over the streets of the city's financial district following China's recent decision to restrict who can stand for the city's top post.
"To Chinese people, our hair is a gift given to us by our parents. It is precious. One day we will also give up our freedom to fight for democracy," he added.
Activists in the former British colony had their hopes for genuine democracy dashed after China announced last week that candidates for the city's next leader in 2017 would be vetted by a pro-Beijing committee and that only two or three people would be allowed to stand.
But the movement has recently lost some steam, with its senior leaders in the semi-autonomous Chinese city stepping back from their shriller rhetoric and questioning their ability to change Beijing's mind.
In a downbeat interview last week, Tai even admitted that support for his movement might be waning -- a claim that both he and other senior members of the Occupy movement later backtracked on.
Activists are trying to recapture some of the anger and enthusiasm that was apparent ten days ago when thousands gathered in a public park vowing to fight Beijing's increasing political control over the city with peaceful direct action.
Some 40 supporters from a range of pro-democracy groups followed suit to loud applause.
Tanya Chan, a former lawmaker and Civic Party member, was one of those who volunteered to lose her locks.
"I don't know what I look like now as I have never done that before," she joked, adding: "I believe our road to democracy is long but we have companions along the way."
Outside the venue several anti-Occupy supporters heckled democracy activists. One man sparked a brief scuffle in which a woman was knocked to the ground.
