The Piano Guys

https://www.youtube.com/watch?v=0VqTwnAuHws

One Direction - What Makes You Beautiful (5 Piano Guys, 1 piano) - The Piano Guys

This was one of the first pieces of music that I ever heard by The Piano Guys. Since then I have been systematically discovering their extensive repertoire of all sorts of styles and combinations eg https://thepianoguys.com/pages/peponi-paradise-the-piano-guys

Here is a direct link to all their videos:

https://thepianoguys.com/pages/videos

To find out more about who the Piano Guys are visit their website https://thepianoguys.com/pages/about-us