What grade does the baby belong to?

Belong to a-list stars. According to Weibo's inquiry, Baby Running Man participated in variety shows, starring in dramas such as Love City, Happy Summer, First Time, Loneliness, My True Friend and Entrepreneurial Times, and continued to dominate the screen. He was also named one of the new "Four Little Hua Dan" by a fashion magazine, so he was a first-line star. Baby wears high-definition clothes every red carpet activity, and Weibo wears the latest luxury dress of a certain brand at night, so she is a first-line star.