《零》是一首较另类的电音作品，由电音界Delta T作曲编曲、利耀明填词，并由Samuel Tam监制。Dave选择这种特别的音乐作为再出道的首支歌曲，就是希望先放低以往事业上的枷锁，再一次走出一条新鲜的路径！人，生存愈久，担子愈重，但重担背后，其实有多少是自己添加的枷锁？「零」象征着由繁变简，放手一切，一切归于原本，为着走更远的路。参透生命，万象更新，一切归「零」，谁也可以重新出发！希望Dave王汉勋的《零》能给你新的启迪！ 　　"Zero" is a kind of electro-music, rather alternative from Canto-pop, composed and arranged by Delta T, lyric written by Patrick Li and produced by Samuel Tam. Dave selects this kind of special music for his first solo song as he wants to put down all the burdens and chains that he received in the past. He hopes to be a freshman again to walk in a new way. As we know everyone grown up cannot escape from shackles, but thirst for simplicity. Actually it is not a hope and you can! For walking farther and further in life, set everything into 'zero'. So anyone may take the road in any time. It's what the message "Zero" brings out.