Inside the life of YouTuber Tati Westbrook, from her controversial friendships and feuds to her questionable vitamin brand

Tati Westbrook is a YouTuber and the founder of Halo Beauty.Gregg DeGuire/Stringer/Getty Images

• Tati Westbrook is a beauty influencer with more than 9 million subscribers on YouTube.
• She's also the owner of Halo Beauty, a supplement brand, and Tati Beauty, which sells cosmetics like eye shadow.
• In recent years, however, Westbrook has become more well-known for an internet feud and her questionable vitamin brand than she is for her makeup expertise.
• The YouTuber and her husband are now being sued by their former business partner, who claims the couple committed fraud, negligence, and breach of fiduciary duty as Halo Beauty owners.

Tati Westbrook is widely known online as the YouTuber who started a feud between herself, James Charles, and Jeffree Star in 2019.

But there's a lot more to her than the infamous internet scandal. She began making YouTube videos about budget-friendly makeup in 2010, and later became one of the top influencers in the beauty space with more than 9 million subscribers at the time of writing. She even launched her own cosmetics brand in 2019.

In recent years, however, attention has shifted from the 38-year-old's passion for makeup to her controversial friendships, questionable vitamin brand, and most recently a lawsuit involving her husband. Here's what you need to know about the YouTube star.