The title song "Thunder" is a popular dance music with a strong sense of rhythm and creative lyrics. The original intention of Korean songs is "a good singer", and the meaning of "a nagging person" is also integrated into the songs, which shows that StrayKids is unmoved by gossip and always insists on self-belief.
The thunderous MV is also a big attraction. There are a lot of traditional Korean elements in MV, such as the ancient four-object game performance, folk village, ancient palace and so on. In these scenes, the members of StrayKids performed a song and dance performance with cool modern modeling, and the integration of animation special effects made the whole MV very ornamental.