One of the cutest, coolest things to happen at the "Stranger Things" -- Gaten Matarazzo, Caleb McLaughlin, and Millie Bobby Brown -- sang Bruno Mars's "Uptown Funk" for the audience before the show started.

No idea why we got to see the "Stranger Things" stars deliver peanut butter and jelly sandwiches but not perform on stage, but at least the song and dance number was preserved and shared by Twitter:

The "Stranger Things" stars have been living it up in the spotlight after the success of their smash hit Netflix series. Season 2 is coming in 2017 and Netflix has already revealed some intriguing details.

[via: Entertainment Weekly]

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