save from.net is the best youtube video downloader,,..
step 1 visit save from.net
step 2 copy a link of your video song
step 3 select quality option
step 4 click to download button
Again, video to mp3 songs.
YTBConverter is the best youtube converter and downloader. It's is very easy to use and very secure. You can download mp3 songs in just some steps:
First of all, copy a link of a YouTube video and insert it into input box.
Then click on Convert Video button.
After analyzing the Video you can choose ‘mp3’ format.
Click on the ‘Download’ button