According to the song information of "You are the most beautiful", we can know that "You are the most beautiful" is composed by Chen Daobin, Luan Kai and Ma Danwei.

Ma Danwei, a young singer from Hunan, an ambassador for cultural tourism in Chenzhou, a master student of Shanghai Conservatory of Music, studied under Professor Fang Qiong, and participated in CCTV's Singing Every Day and Music Open Class.