The music video for Puerto Rican singer Luis Fonsi's Spanish-language hit Despacito has been hacked, just days after it become the first You Tube video to reach five billion.
The hackers also hit other singers, including Shakira, Selena Gomez, Drake and Taylor Swift.
The hackers, calling themselves Prosox and Kuroi'sh, wrote "Free Palestine" underneath the videos.
In some case, they changed the name of the video, but not the actual video content itself. In some, the hackers just changed the cover image.
@YouTube Its just for fun i just use script "youtube-change-title-video" and i write "hacked" don t judge me i love youtube <3
— Prosox (@ProsoxW3b) April 10, 2018