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LOS ANGELES, CA - September 6: (EXCLUSIVE COVERAGE) (L-R) Caleb McLaughlin, Millie Bobby Brown, and Gaten Matarazzo from 'Stranger Things' at the Young Hollywood Studio on September 6, 2016 in Los Angeles, California. (Photo by Mary Clavering/Young Hollywood/Getty Images).

LOS ANGELES, CA - September 6: (EXCLUSIVE COVERAGE) (L-R) Caleb McLaughlin, Millie Bobby Brown, and Gaten Matarazzo from 'Stranger Things' at the Young Hollywood Studio on September 6, 2016 in Los Angeles, California. (Photo by Mary Clavering/Young Hollywood/Getty Images).