Redirect website url to a different url of that website (hosts)

I am unsure if this is possible. I am trying to use the Window’s hosts file to redirect the address www.youtube.com to music.youtube.com.

When I ping youtube.com, I am returned with this IP:

  • 172.217.12.14

When I ping music.youtube.com I get this IP:

  • 172.217.1.206

In the hosts file, I type the following:

172.217.1.206 www.youtube.com
172.217.1.206 music.youtube.com

I would like to re-direct the exact route of www.youtube.com to music.youtube.com who’s IP is 172.217.1.206

So far this lets the YouTube website load normally with the www.youtube.com URL. I would like it to re-direct me to music.youtube.com WITHOUT blocking or restricting video-specific YouTube URLs.
How do I make the hosts file or something to work this way?

(I don’t care if I can access a YouTube video’s URL manually, I just want to re-route the main domain name: www.youtube.com.)