Famous as one of the creators of the popular YouTube channel TheLineUp, Dang became known for her fashion videos. She collaborated with her friend Maya Nilsen to create TheLineUp channel and they have attracted over 500,000 subscribers.
She posted her first YouTube video, "Fall Lookbook 2013," on November 12, 2013. The video quickly accumulated more than 40,000 views.
Several of her YouTube videos chronicle her travels to places such as Taiwan and Hong Kong. She enrolled at the Royal Institute of Technology to study industrial engineering and management.
She grew up with a brother in Stockholm, Sweden.
She has collaborated with Essie Button on both her own channel and on Essie's channel.