WORTHY @ KAL

Kalista Hesch and her 11-year-old sister, Worthy Rigelsky, have an unbreakable bond.

The duo has taken social media by storm thanks to their fun videos, which feature them dancing and having fun around their home in Wisconsin.

Worthy was born with Down syndrome — a genetic disorder that causes intellectual disabilities and developmental delays. Kalista says they began to grow close with each other over recent years, and it was during a sleepover that they discovered their mutual love for TikTok.