YouTube's most watched video 'Despacito' deleted by hackers

Luis Fonsi's 'Despacito', which was YouTube's most watched video, appears to have been deleted from YouTube in an apparent hack. 'Despacito' had recently become the first YouTube video in history to reach 5 billion views. The hackers reportedly also targeted several videos, including Selena Gomez's 'Wolves', where the title of the videos were renamed to 'Hacked by Prosox'.