Chen Chia-Hwa (simplified Chinese: 陈嘉桦; traditional Chinese: 陳嘉樺; pinyin: Chén Jiāhuà), mononymouly credited as Ella, is the oldest member of Taiwanese girl group S.H.E. Her name 'Ella', which means courage, was given after the personality test given by HIM Management Co. Her English name before entering the industry was Water.