Katie Sigmond is an accomplished American YouTuber, fitness enthusiast, and social media influencer. She is known for her fitness, beauty, travel, and lip-sync videos on social media platforms, including TikTok and Instagram.

Katie Sigmond's sister is a lip-sync and dance video creator. She has amassed a huge following across her social media platforms.

The famous TikTok sensation began using social media platforms for fun. Her first platform was TikTok, where she periodically posted dance and lip-sync videos. As her popularity on TikTok grew, she began recording comedic skits to entertain her growing fanbase. After becoming established on TikTok, she joined the famous all-girl content collaborative known as Not a Content House. The content creation group mainly consisted of young girls aged between 16 and 18 years. Katie is currently a member of Clubhouse, a social media influencer collective founded by Daisy Keech and Abby Rao. The group is based in a Beverly Hills mansion.