Dong Siyi was selected as the national top 12 for the variety show creating a girl group "Girls Fighting!"

Dong Siyi is a singer and actor, graduated from Beijing Modern Music College. In 2016, she participated in the "Top Girl" and entered the national top 12; on November 11, she and Chen Loli sang a song "Listen". In June 2017, she joined the variety show "The King of the Kings" and joined the Hu Xia team as a star student incarnation. In September, she played Fang Sansan in the online sitcom "The King of the Stubborn". The participating programs also include "Toasting and Drinking".