YouTube beauty phenomenon and freelance makeup artist whose online fame extends to her Instagram account, where she has over 1.7 million followers. She has also created her own successful cruelty-free Dominique Cosmetics beauty company. She signed up for YouTube in February of 2009 and kicked off her career as a beauty expert in September of 2009 with a video titled “How to create fuller lips.” Christen has collaborated with many other well-known YouTube stars such as Patrick Simondac, who is among her best friends. She has also combined with brands, like L’OREAL, Sephora, and Urban Decay. Her most viewed post became her “Monster High Frankie Stein Makeup Tutorial with Charismastar” video. She is one of the few YouTubers to walk down the red carpet at the Cannes Film Festival.