Wu Qing-feng (traditional Chinese: 吳青峰; simplified Chinese: 吴青峰; pinyin: Wú Qīngfēng; born 1982) , also known as Greeny and credited as Wu Tsing-fong, is a Taiwanese singer-song writer, composer, arranger, and lyricist. Born in Taipei, he is a founding member and the lead vocalist of Oaeen (Sodagreen) and is the major composer and lyricist of the band. Aside from producing the music for the band, he also writes songs for numerous Mandarin singers. Having nominated at the Golden Melody Award, Global Chinese Golden Chart and so on, he has won several music awards, including the 18th Golden Melody Award for Best Composer in 2007 and the 27th Golden Melody Award for Best Lyricist in 2016. Qing-Feng Wu started to go solo in 2018 to perform and release his works. In 2019, he released his debut s