Ireland’s biggest fan Justin Bieber was buzzing after the win against Germany (Video)

There's always plenty of bandwagoning after a big result, but Justin Bieber is one of the last people we expected to join in Ireland's celebrations.

It just so happens that Biebs is one of Robbie Keane’s many celebrity pals in L.A., and early on Friday morning he tweeted a video from the team bus that was sent to him by Keane after the famous win over Germany. Whether it was the sound of Bieber’s song ‘What do you mean’ that quietened the mood we’re not sure, but we expected it be a bit more raucous than this… https://twitter.com/justinbieber/status/652331891442495488?ref_src=twsrc%5Etfw https://twitter.com/justinbieber/status/652332330464489472?ref_src=twsrc%5Etfw And is that Roy Keane saying the line about ‘world champions’ in the background?