Discord but it's got Xbox 360 Live Party icons by people in VC...
- Download BetterDiscord
- Download the theme (CSS)
- Open up
User Settings
>BetterDiscord
>Themes
, and clickOpen Themes Folders
. - Drag-and-drop the theme into the folder that was just opened.
- Enable the theme from the
Themes
page. - Hop into a VC and try it out!