Shayna Gladstone is a Metro-Detroit born, internationally touring recording artist, serial entrepreneur, facilitator, and educator with over a decade of experience building at the intersection of music, technology, ecology, and community leadership. Known artistically as Sister Stone, frequently compared to Lauryn Hill, Erykah Badu, and Mary J. Blige she brings rare credibility as a working artist, educator, and practitioner to every room she enters. She has shared stages with Londrelle, Supaman, Lyla June, Mose, Porangui and has been recognized by Digable Planets & Tmoney Edward Greene (former bass player and producer for Snoop Dogg, Tupac and Dr. Dre).

Before launching her music career in 2020, Shayna has a vast entrepreneurial history of building a tech startup, a marketing agency, and multiple education and personal development businesses focused on ecological and social leadership. She has served as a 1:1 business, creativity, and leadership mentor-coach, helped raise over $250,000 for indigenous and ecological projects worldwide, and produced large-scale events and festivals across North America, Mexico, and beyond. She holds a BA in Arts, Entertainment & Media Management from Columbia College Chicago.