K-pop phenomenon Psy gave a free concert to over 8,000 fans in the South Korean capital Seoul on Tuesday night, bringing Gangnam Style to the masses.

With few seats available to see the most liked video on YouTube live, tickets to the show, organised by a social networking website, were more desirable than a, to quote the song, "sexy lady".

Psy also sung some of his other hits, but it was Gangnam style the audience were after.

Gangnam Style has already topped the charts in the UK, and the digital download charts in the US.