It was a big day for Justin Bieber - first a win at the Grammys, then a viral video.
The pop star took out his first ever Grammy award for 2015 single Where Are you Now.
Following the ceremony Bieber joined James Corden for his third installment of Carpool Karaoke.
The duo appear dressed in matching white suits for the video which consists mostly of banter as Corden claims to be "late" to host the Late Late Show.