Baylen Dupree on is a Social media personality known primarily forposting informational health content on her baylen.dupree TikTok account. She is open about having Tourette's and shares aspects from her life. Due to the popularity of her account, she has accumulated over 10 million followers and 193 million likes on the platform. 

Baylen's journey with Tourette Syndrome began around the age of 7, when she exhibited simple motor tics. These tics intensified during her teenage years, leading to her official diagnosis just before her 18th birthday in 2020. She has since utilized her platform to raise awareness and educate others about the condition. ​

In her personal life, Baylen has been in a relationship with Colin Dooley, a member of the U.S. Air Force, since late 2022. The couple announced their engagement in February 2025, expressing excitement for their future together. Colin's unwavering support has been a significant source of strength for Baylen, and their relationship is also showcased in "Baylen Out Loud.

Baylen Out Loud provides an intimate look into Baylen's daily life, highlighting her challenges and triumphs while living with Tourette Syndrome. The show has resonated with audiences, leading to its renewal for a second season. ​