Won yeong Jang, known as the "giant baby" because of her slender figure, revealed the growth history of her height in the program: 168cm when she debuted at the age of 5, and 18 when she debuted with IVE, her current height was 173cm. Later, Won yeong Jang also revealed that three of her members were over 170cm tall.

Won yeong Jang also revealed in the interview that her parents are actually average in height, because she was determined to be the highest female idol when she was a child. For this goal, she was not picky about food since she was a child, and she also mentioned that she likes to eat rice, because a balanced diet and adequate sleep helped her to raise a good figure when she was growing up.

Won yeong Jang's Early Experience

On August 3rd, 2004, Won yeong Jang was born in the east of Ercun, Longshan District, Seoul Special City. She attends Korean English Kindergarten in kindergarten and Seoul Xinlongshan Primary School.

Won yeong Jang won three prizes in the math contest, among which the highest achievement was the gold medal. At the same time, he also studied flute, piano, violin, swimming and other majors. Won yeong Jang was discovered by scouts when attending her sister's graduation ceremony, and became an intern of Starship Entertainment Company in South Korea. Since her debut, she has lived as a trainee 1 year and 2 months.