 and the app will find the song for you. It beats trying to look up those lyrics on Google just to find a song's name. You can find the feature by tapping on the magnifying glass icon within the app. YouTube isn't the first streaming company to feature this type of search, but says artificial intelligence is used to make it work. No word yet on when YouTube will bring the feature to its app for Apple iOS, but Apple Shazam works with Siri to identify songs already playing.