Stranger Things' Millie Bobby Brown Stars in New Calvin Klein Campaign There's no slowing down the Stranger Things' star. Brown is shining in Calvin Klien's latest #MYCALVINS campaign, which dropped Thursday. Brown can been seen alongside Paris Jackson, who she also appeared with in a 2017 music video for The xx's "I Dare You." Brown, 14, is set to return for Stranger Things season 3 and appear in Godzilla: King of the Monsters in 2019.