Well folks, this is a juicy one! Can you download music from YouTube and sell MP3s? Technically, yes, you can download the music, but selling it? Ooh la la, that's where the plot thickens! You see, it's all fun and games until the copyright police knock on your door. So, the short and sweet answer is - no, you absolutely can't sell these MP3s. Bottom line, enjoy the music, but remember to dance within the boundaries of the law!