Sierra Haschak About
Talented dancer who was featured with her three sisters in the MattyBRaps cover video of Kanye West 's "Clique."
Sierra Haschak Before Fame
She has trained as a dancer at Temecula Dance Company in tap, jazz, lyrical, ballet and hip hop.
Sierra Haschak Trivial Things
She and her sisters run the Haschak Sisters YouTube channel, which has amassed over 4.9 million subscribers.
Sierra Haschak Family Life
Her sisters are Madison , Gracie and Olivia Haschak . Their mother's name is Kathy.
Sierra Haschak Associated With
She and her sisters did a cover video together of Mark Ronson 's "Uptown Funk."