Yiruma, whose real name is Lee Ru-ma, is known for his soulful and melodic piano pieces, and "Moonlight" is no exception.

The song is characterized by its soothing and thoughtful melody, making it popular among fans of instrumental and contemporary classical music.

Yiruma's music often evokes a feeling of calm and reflection, and "Moonlight" is a prime example of his ability to convey deep emotions through his piano compositions.

It is a piece that has been appreciated by a wide audience and is often used in various media as well as for relaxation and meditation.