Peco Chui (born September 13, 1978) is a Hong Kong singer, composer, lyricist, arranger, and music producer. A Christian by faith, he graduated from the Hong Kong Academy for Performing Arts with a postgraduate diploma in 2000. Chui began his career as a singer-songwriter in 2004 with the release of his debut album 演奏給……. He went on to gain recognition for writing and composing hit songs for prominent artists such as Eason Chan ("歲月如歌", "想哭"), Denise Ho ("願我可以學會放低你"), Sammi Cheng ("每天愛你少一些"), Deep Ng ("38廿四"), Kay Tse ("活著"), and Jade Kwan ("亂了情人"). In addition to songwriting, he became known as the longtime pianist for his close friend Wong Cho Lam. Over the years, Chui expanded his role in the music industry by arranging and producing, often taking on all aspects of a song’s creation, as seen in Gong Ke-yun’s track "原來·未忘". His own discography includes the albums 敘事曲 Balladeer (2007), Never Say Never (2009), and The Psalms Of Music (2012), along with various singles like "圍牆下的愛" (2020) and "從無閉幕的那些日子" (2025).
