第三張日語迷你專輯《I WON'T LET YOU GO》發行日期:2019年1月30日曲目01. I Won't Let You Go02. Never Ending Story03. Zero04. Seesaw05. Reborn (JB &榮宰)06. Cold (Mark & BamBam)07. 25 (珍榮&有謙)08. I Won't Let You Go (Reggaeton Remix)09. I Won't Let You Go (Inst.)