Quartet (Piano & Voice)

歌手：Amae / Charles East / Sozuproject | 专辑：Quartet

Quartet (Live)

歌手：Sozuproject / Charles East / Amae | 专辑：Quartet

Quartet (Video Version)

歌手：Charles East / Sozuproject / Amae | 专辑：Quartet

Quartet (Wave Remix)

歌手：Charles East / Sozuproject / Amae | 专辑：Quartet

Quartet (Tattoo Version)

歌手：Charles East / Sozuproject / Amae | 专辑：Quartet

Quartet (Ending Theme Remix)

歌手：Amae / Charles East / Sozuproject | 专辑：Quartet