Spotify has unveiled plans to launch music videos in the US and Canada, letting users switch seamlessly between audio and video tracks. Spotify is expanding its platform in the United States and Canada by launching music videos, following a beta trial in international markets last year. Users will soon be able to toggle between listening to audio and watching the music video of a track with a simple tap. At this stage, it is not confirmed whether the feature will be available to all subscribers or only Premium users, as seen in previous beta tests overseas. The timing of this…