They've brought back a record medal haul, with 29 golds, 16 silvers and 19 bronze. So what's Team GB's message as London 2012 comes to an end? Don't Stop Us Now.
Superstar athletes Sir Chris Hoy, Jessica Ennis, Victoria Pendleton, Louis Smith and Pete Reed are just a few of the winning sportsmen and women featured in this version of the Queen hit, put on YouTube by Adidas - and David Beckham gets in on the action too.
Sir Chris tweeted the video, writing: