Sadie Sink (born April 16, 2002) is an American actress. She joined in a starring role as Maxine "Max" Mayfield during the second season of the Netflix series "Stranger Things". She also had the role of Suzanne Ballard in the NBC series "American Odyssey". She appeared as Annie in the 2012 production of the Broadway musical "Annie". She has a boyfriend named Earnest.T.J