The song is still the song of the year, brother is not the brother of the year what does it mean?

The phrase "the song is still the song of the year, the brother is not the brother of the year" means that someone or something is no longer as in the past, has changed. The phrase "the song" refers to a musical work, "the song of the year" refers to a singer or musician who was once very popular, and "the brother of the year" refers to a person or thing that was once very powerful. The phrase is often used to describe the past glory and present decline of a person or thing, and it can also be used to indicate that the quality and state of a person or thing has changed. The meaning of this sentence can also be extended to the path of life, that is, everyone will have their own past and present, and the past self may have been different from the present self, so we should cherish the present moment, and constantly strive to move forward.