Rick Astley's viral music video has been removed from YouTube, leaving hundreds of so-called 'rickrollers' broken-hearted.
For years, online jokers have been sending the hyperlink to the clip, disguised as something relevant, to people who then click and open the cheesy 80s video to "Never Gonna Give You Up".
As a result of this 'rickrolling' meme, more than 71 million people had viewed the original 'RickRoll'd' video and helped revive Astley's career.
In 2008, Astley himself joined in with the first live 'rickroll' at the Macy's Thanksgiving Day Parade.
Other 'Rickrolling' sites have included the White House, the Church of Scientology, the MTV Europe Music Awards, MIT and numerous radio listeners.