Kirstin Maldonado

Kirstin Maldonado is a singer and member of the a cappella group Pentatonix. She has appeared on React Special and Celebrities React with fellow members of Pentatonix: Scott Hoying, Mitch Grassi, Kevin Olusola, and Matt Sallee. Her first appearance was in Pentatonix Tries To Sing 100 Pop Songs In 10 Minutes Challenge. Pentatonix has been the subject of Teens React and Adults React episodes.