The theme of happiness is shown in “Clap along if you feel like a room without a roof”. The line is telling you to be happy and clap along to the song. In “Sunshine she’s here you can take a break” it tells you to calm down,cool down, and be happy that sunshine is here. Lastly, in “I’m a hot air balloon that could go to space” it describes how happy he is and saying he could do anything.
The theme of happiness and love is shown in “Happy” by Pharrell