diff --git a/Casks/youtube-music.rb b/Casks/youtube-music.rb
new file mode 100644
index 0000000000000..4576c46d0eb23
--- /dev/null
+++ b/Casks/youtube-music.rb
@@ -0,0 +1,38 @@
+cask "youtube-music" do
+  version "1.20.0"
+  sha256 "b776009ddc9138e25cda177e992044ce716e362e0ad1739a5f1f7c388c51fa46"
+
+  url "https://github.com/th-ch/youtube-music/releases/download/v#{version}/YouTube-Music-#{version}.dmg",
+      verified: "github.com/th-ch/youtube-music/"
+  name "YouTube Music"
+  desc "Desktop App bundled with custom plugins (and built-in ad blocker / downloader)"
+  homepage "https://th-ch.github.io/youtube-music/"
+
+  livecheck do
+    url "https://github.com/th-ch/youtube-music/releases/latest"
+    regex(%r{href=.*?/YouTube-Music-(\d+(?:\.\d+)+)\.dmg}i)
+    strategy :header_match do |headers, regex|
+      next if headers["location"].blank?
+
+      # Identify the latest tag from the response's `location` header
+      latest_tag = File.basename(headers["location"])
+      next if latest_tag.blank?
+
+      # Fetch the assets list HTML for the latest tag and match within it
+      assets_page = Homebrew::Livecheck::Strategy.page_content(
+        @url.sub(%r{/releases/?.+}, "/releases/expanded_assets/#{latest_tag}"),
+      )
+      assets_page[:content]&.scan(regex)&.map { |match| match[0] }
+    end
+  end
+
+  auto_updates true
+
+  app "YouTube Music.app"
+
+  zap trash: [
+    "~/Library/Application Support/YouTube Music",
+    "~/Library/Preferences/com.github.th-ch.youtube-music.plist",
+    "~/Library/Saved Application State/com.github.th-ch.youtube-music.savecState",
+  ]
+end