A defiant protest anthem penned by an anonymous composer has become the unofficial new soundtrack to Hong Kong's pro-democracy protests, belted out by crowds at flashmobs in malls, on the streets and in the football stands.
"Glory to Hong Kong" first appeared on YouTube on 31 August and has quickly won a huge following among those pushing for greater democratic freedoms in the semi-autonomous Chinese city.
In less than a fortnight the original version has racked up more than 1.3 million views while multiple copycats videos have been made -- including one featuring an entire orchestra decked out in the helmets, goggles and gas masks worn by those on the barricades.
Each night this week protesters have gathered at different malls across the city for impromptu flashmob concerts.
At a mall in the town of Sha Tin on Wednesday night hundreds of activists gathered to sing, many of them reading from scraps of paper with the lyrics on them.