1. YouTube: YouTube allows you to download copyrighted music videos as long as they are available in your country. To do this, simply click on the three-dot menu next to the video you want to download and select "Download Video."
2. ClipConverter: ClipConverter is a popular online video downloader that allows you to download videos from over 1,000 websites, including YouTube, Vimeo, and DailyMotion. Simply paste the URL of the video you want to download into the search bar and click "Download."
3. Savefrom.net: Savefrom.net is another online video downloader that allows you to download videos from YouTube, Vimeo, and other popular video hosting sites.