'Stranger Things': David Harbour Reveals How Winona Ryder's '80s Knowledge Came In Handy On Set

"Stranger Things" star Winona Ryder is '80s expert! "The first season, I think it was it was supposed to be 1983, and there were a couple of songs in there as we were going through where Winona was like, 'No no, that came out in late '84, so it wouldn't be in this," her co-star David Harbour told Access Hollywood. He and Winona also reacted to her '80s looks, and he remarked she "has the best style out of anyone." "Stranger Things" Season 4 Pt. 1 hits Netflix on May 27.