"The Best Day", "Life of Life".

1. "The Best Day" is one of the songs composed with stones. With its soulful and warm melody and the stone elements contained in the lyrics, this song demonstrates Mayday's unique musical style and emotional expression.

2. "The Life of a Boy" uses stones as musical instruments, and through melodious melody and fantasy-colored lyrics, it depicts the story of a young man drifting on the sea. With its beautiful melody and deeply emotional lyrics, this song has become one of Mayday's most iconic works.