From the author's README on Thunderstore

All "MASK ON!" songs.

Playlists & Tracklist

MASK ON!

Kouth - MASK ON!
Kouth - MÍDIA
Kouth - Superficial
Kouth - Jogo de Interesse
Kouth - Nova Moda
Kouth - Cada Mil
Kouth - Jimmy Choo
Kouth - PTRN PTRS!
Kouth - eu sei oque você quer
Kouth - LOOP
Kouth - LEVEL UP!
Kouth - Fashion Icon
Kouth - Chrome Hearts

Installation

Install via Thunderstore Mod Manager, or drop into your ReSkate launcher.

Packaged with ReSkate Music Packer

Install Kouth MASK ON

You need ReSkate and your own copy of skate. on Steam.

Open ReSkateLauncher.exe and go to MODS.
Search for Kouth MASK ON and click install. The launcher also installs anything it depends on.
Press PLAY. In game, the MODS tab of the ReSkate menu (Insert) turns it on and off.

Or install it by hand: download the .zip and drop it on the launcher window, or unzip it into its own folder in Mods\ beside Skate.exe.

Maps show up in the ReSkate menu's level list. To join a server running a custom map, you need the same map installed. If the game won't load after installing, see known issues.

skatemods doesn't host or review this mod. The download comes straight from Thunderstore. Only install mods you trust, because scripts can run code.