Kassidy Lee'Auna Mitchell was born on May 17, 2012, in Houston, Texas, at Memorial Hermann, to Kimberly Mitchell and Jerrell Bell. She was the fifth of nine children. She joined Heart of Worship Church in 2023.

She attended Jasper Junior High and was in the 7th grade. She found joy in volleyball. She was a protective sister. Her favorite colors were purple and blue, and she was obsessed with Spiderman. Kassidy wanted to be a real estate agent when she grew up.

Kassidy departed this life on Sunday, November 23, 2025. She was preceded in death by her great-aunt, Keena Brooks; uncle, Warrick Ray; and grandmother, Lois Bell.

Kassidy leaves to cherish her memories: her mother, Kimberly Mitchell; father, Jerrell Bell; sisters, Avangelyn Parker "Lorin", Lakota Mitchell, NaKota Mitchell, Nevaeh DeArion, Kimbrell Mitchell, Skylah Mitchell, Jariyah Bell, and JaNiyah Bell; brothers, Alontae Mitchell, Derick Wyble, Jr., and Jerrell Bell, Jr.; and a host of, relatives and friends.