Answer: Chelsea, the blue witch, comes from Tik Tok platform and is a short video blogger star Cheng Youcai of Tik Tok. His video works all follow the style of this old hat; Often wear exaggerated bright colors such as red storm (a red suit) with a pair of exaggerated Chelsea to show their unique atmosphere; Formed a sharp color contrast, the moment I appeared, I instantly returned to the era of killing Matt. The noble atmosphere I thought was actually a funny style.