'Lilac Wine' is a Jeff Buckley cover, originally written by James Shelton in 1950. It appeared as the 4th track on Buckley's album, 'Grace'.
The actress thinks it would be tough to recast her character, Winifred Sanderson.
Beck wishes he'd had ''more fun'' when Kanye West invaded the stage in protest at his 2015 Grammy Awards win.
The Duffer Brothers wanted to "experiment a little bit".