Hyangga is a traditional form of Korean poetry that originated during the Silla Dynasty (57 BC – 935 AD). It typically consists of short verses, often written in a combination of native Korean and Chinese characters. Hyangga was used to express various themes, including love, nature, and spirituality, and it played a significant role in the development of Korean literature. The structure of Hyangga usually includes a fixed number of syllables per line, making it distinct from other poetic forms. This genre is notable for its use of musical notation, allowing it to be sung, which reflects the cultural importance of music in Korean society.