Thin. Up to now, from 65438 to February 22, 2022, Nalisa Hammer lost a lot of weight because of her agreement with her friend Joker Xue in the program. Lisa Hammer, whose real name is Ji Jiahe, 1989 was born in Yancheng, Jiangsu Province on June 9, 1996, 165438. China female singer, actress and short video creator.