毛不易&amp單依純對唱《我要你》，聲線也太搭了吧，唱得人心癢癢

毛不易&單依純對唱《我要你》，聲線也太搭了吧，唱得人心癢癢Mao Buyi and Shan Yichun sang 'I Want You' in a duet, and the vocal lines were too well matched, making people's hearts itch