We got the following from the official Eurovision website.

Uno is number one on our YouTube Channel.

Uno, Uno, Uno! Little Big’s Music Video for their Eurovision entry in 2020 is now the most-watched video of all times on the Eurovision YouTube Channel, taking over from Netta and her song Toy. Within 4 months after its publication, the video has reached over 137 million views and counting! This leaves Toy in second place, with ‘only’ 134 million views. Check out the music video of Uno below: