The "Stranger Things" star said the note was particularly upsetting because she specifically considers "jaw tension" for any given character she's playing.

Maya Hawke appeared on the latest episode of “Happy Sad Confused” and says a famous Hollywood talent once called her out for leaving her mouth open too much during takes. The “Stranger Things” favorite was advised that she would look prettier with our mouth shut.

There is scarcely a woman in Hollywood working today who is prettier than Maya Hawke. (Sorry, my girlcrush is showing.) I mean, she’s up against some pretty stiff competition, but look at her! I don’t know what any of us were expecting from the daughter of Uma Thurman and Ethan Hawke,

Maya Hawke has revealed that a producer once told her she "looked prettier" with her mouth shut. During an appearance on the Happy Sad Confused podcast, the 26-year-old Stranger Things star recalled a bad experience she had on set.