ONE PROMISE is a Hong Kong local band formed in 2019. ( Same as former independent local band EMPTY formed in 2002 ) Signed Brave Nusic (under Universal Music Hk). We were secondary schoolmates. Because of a school music competition, We found the resonance in music and decided to pursue our dream. Ever since 2002, we still love music and believe in our dream.

ONE PROMISE 是一隊成立於 2019 年的香港樂隊 （前身為獨立樂隊EMPTY, 成立於2002年) 。因為一個學校的音樂比賽，音樂的共鳴令一群中學生決定走向追尋夢想之路。
我們一直相信，堅持多年我們仍沒有離開音樂，全因為當初對自己的承諾，一個要做好這樂隊的承諾，2019年我們簽約環球唱片旗下的Brave Nusic. 希望有一天能讓我們的音樂滲進每個人的耳朵，憑ONE PROMISE 的力量為世界帶來一點改變。