Social celebrity, starlet, vocalist as well as professional dancer most well known for her TikTok account madi, which has earned more than 15 million fans. She has acted in a few short films such as Revenge! (2017) and My Two Left Feet (2018). She was also cast on the Brat series Attaway General.
She previously had representation with DTG Management and A-List Agency before signing with Eris Talent and The Green Room Management.
She has a YouTube channel where she posts vlogs and challenges. In February 2020, she posted a song association video featuring Charli D'Amelio, Avani Gregg and Riley Lewis that earned over 1 million views.
Her parents are Matt Williams and Erika Monroe Williams. She dated Christopher Romero for about a year before they broke up in late 2020. She and her boyfriend Jack Riyn are both from Arizona.
She is a friend of professional dancer as well as influencer Kalani Hilliker.