In July 2017, Kelvin released brand new Mandarin album 新谣 (The Singapore Songbook), which is a tribute to the heritage of local writers and compositions in Singapore. In it, Kelvin interprets household classic tunes from the 80s, 90s and 00s; including 梁文福's 细水长流, 夜的眩晕, 让夜轻轻落下, Dick Lee's Home, 黎沸挥's 等你等到我心痛, 巫启贤's 你是我的唯一, 情谊藏心里, among others. The album debut at Number 1 in the iTunes digital era. No physical CDs were released. The album design was also conceptually done by Singapore renown artist 阿果.