Kat Dunn

Kat Dunn is a Dallas, Texas-based influencer who appeared as a houseguest on CBS Big Brother 21 and later competed on The Amazing Race 38. Her Instagram account @katdunn has 225K followers, her TikTok @katdunn has 429.6K followers and 6.6M likes, and her X account @itskathryndunn has 20.4K posts. Her YouTube channel @KathrynDunn has 18.5K subscribers and 400 videos. She was born and raised in Dallas.