Luo Yunxi and Da Da have collaborated many times.

The reason why Luo Yunxi is called Da Da is because Luo Yunxi has collaborated with Da Da Culture many times, including "Hao Yi Xing" and "Long Moon Ember".

Luo Yunxi was born on July 28, 1988 in Chengdu, Sichuan Province. He is a male singer and actor from Mainland China. He graduated from the Dance School of Shanghai Theater Academy. His representative works are: "Sweet Honey as Ashes as Frost" and "Half Honey" "Sugar is Half Hurt" and "Light Chaser".