Aaron Yan (traditional Chinese: 炎亞綸; simplified Chinese: 炎亚纶; pinyin: Yán Yǎlún), born Aaron Wu Keng-Lin (traditional Chinese: 吳庚霖; simplified Chinese: 吴庚霖; pinyin: Wú Gēnglín; born November 20, 1986) in Taiwan, is a Taiwanese Mandopop singer, commercial model and actor. He is the youngest member of Taiwanese Mandopop vocal quartet boy band Fahrenheit.He can speak and understand Mandarin, Korean, Taiwanese Hokkien, English Japanese and Cantonese.