1. The group members are Xilinnayi Gao, Zhao Yue, Wang Yijin, Chen Zhuoxuan, Zheng Naixin, Liu Xiening, and Zhang Yifan. The captain is Xilinnayi Gao.

2. Xilinnayi Gao was born in Beijing, and her love for music emerged from an early age. Because her mother is from Xinjiang, she was good at singing and dancing, which brought Xilinnayi Gao had a great impact. Xilinnayi Gao would sing along with her mother when she was very young. When she was 9 years old, she left China, where she was born and raised, and went to live in Singapore. Later, she was admitted to Berklee College of Music.

3. Zhao Yue was born in Wuhan City, Hubei Province. In 2013, she passed the final review of SNH48's second generation and became one of the 34 qualified candidates, and made her official debut with the performance of "Theatre Goddess".

4. Wang Yijin graduated from Shandong Jinan Foreign Languages ??School from high school. When it was time to take the college entrance examination, I began to have a sense of purpose in acting and decided to take the art exam. In April 2016, Wang Yijin scored 84 points in the undergraduate professional examination and was admitted to the dance performance (musical) major of the Musical Theater Department of Beijing Dance Academy with the 12th place in the major.

5. Chen Zhuoxuan was born in Guiyang City, Guizhou Province and has been fond of music since he was a child. She studied in Guiyang No. 1 Middle School in high school. While in school, she won the title of "Top Ten Singer" in the 12th "Yingcai Season" Campus Singer Competition. During the college entrance examination, he was admitted to the School of Foreign Languages ??of Shanghai Maritime University, became a student in English Class 156, and served as the monitor of the class.

6. Zheng Naixin was born in Bangkok, Thailand. Her family began to train her to sing and dance since she was a child. In 2015, Zheng Naixin officially made her debut by releasing the single "SHARE" with the Thai girl group MilkShake.

7. Liu Xiening was born in Shenzhen, Guangdong Province. On June 28, 2016, they officially debuted with the release of the group's first mini album "Act.1 The Little Mermaid" by gugudan.

8. Zhang Yifan started learning dance when he was three or four years old. In addition to learning dance, she also learned piano, electronic keyboard, guzheng and other musical instruments. In April 2017, Zhang Yifan scored 93.7 points in the undergraduate professional examination and was admitted to the dance performance (ballet) major of the Ballet Department of Beijing Dance Academy with the first place in the major.