Famous YouTuber who runs the channel Mariah and Bill with her boyfriend. Their vlogs, challenges and pranks have brought them 40,000 subscribers and 3 million overall views.
Her first Instagram post was on October 23, 2014, and was a black and white selfie.
On November 7, 2018, she pretended to break up with her boyfriend. The video garnered over 300 thousand views in less than a month.
She has a twin sister, Meghan. She began dating Bill Ritter in 2017.
Chelsea Kreiner is also shares a YouTube channel with her boyfriend.