Goi Ywei Chern (b. 1996) is a Singaporean composer and guitarist currently based in London. He is undertaking an MPhil/DMus (Composition Route) in the Guildhall School of Music and Drama under the supervision of Professors Richard Baker, Matt Kaner, and Julian Anderson.

Goi has taken part in numerous performances and competitions, winning the 11th International Antonin Dvorak Composition Competition (Senior Category) in 2023 and the Leong Yoon Pin Composition Competition in 2016. His compositions have been performed in Singapore, London, Leeds, and Bangkok.

He previously studied in the Nanyang Academy of Fine Arts (NAFA) School of Music, receiving his Diploma in Music Performance in 2016 and NAFA-RCM Undergraduate degree (funded by the OCBC Local Undergraduate Scholarship) in 2019, and the Royal College of Music, where he achieved a Distinction in the Master of Music in Composition degree . He has studied the guitar under Manuel Cabrera II and Hunter Mah and composition under Dr Zechariah Goh, Professor Kenneth Hesketh, and Professor Alison Kay.