Music videos are like little movies that go along with your favorite songs. The people who make the videos use different things like pictures, colors, and movements to communicate something to you. This is called semiotics. Semiotics is like secret codes that people use to say something without actually saying it.
For example, if a music video has a lot of bright colors and happy people, it might mean the song is about feeling good and having fun. If the video has a lot of dark colors and sad people, it might mean the song is about feeling sad or alone.
Sometimes music videos use symbols to communicate things too. A symbol is when something represents something else. For example, a heart can mean love or a skull can mean danger.
Overall, music videos use semiotics to help us understand the feelings and messages behind the songs. It's like a special language that helps us enjoy and connect with music on a deeper level.