10 Most-Viewed YouTube Videos Of All Time - Ranked
4. Sorry - Justin Bieber
Upload date: October 22, 2015
Total views: 2,833,589,481
Presumably the many people Justin Bieber has rubbed up the wrong way over the years were keen to hear him publicly apologise, hence why the official music video to his 2015 hit Sorry has amassed an audience of 2.8 billion over the last two years.
Bieber doesn't express his regret in person, leaving it to an array of dancers from the ReQuest Dance Crew and The Royal Family troupe and their brightly-coloured garb to take centre stage, showing off their coolly choreographed moves.
Fun fact: Bieber and producer Skrillex were hit with plagiarism allegations over Sorry, with indie artist White Hinterland accusing the duo of stealing one of her vocal loops for the track. Skrillex responded by uploading a video of himself manipulating the vocals of co-writer Julia Michaels during a recording session.