Sadie Sink In Nipple-Baring Dress Has Fans 'Guilty For Looking'
By Evie Scott on January 14, 2026 at 4:00 PM EST

Sadie Sink's fans are looking, but they're admitting they feel "guilty" doing so. The Stranger Things star, 23, recently had Reddit users eyeing up her figure as she stunned in a figure-hugging dress, one she donned for her appearance on Live! With Kelly and Mark last week. Looking stylish in a gray pencil dress that flashed her nipples, Sadie upped her designer game in head-to-toe Prada, but her Reddit fans weren't discussing brands. When one fan said that "looking at her makes me feel guilty," over 45 others agreed. Sadie chatted to talk show hosts Kelly and Mark about the latest season of Stranger Things, also starring actress Millie Bobby Brown.
Sadie Sink Stuns In Tight Prada Dress And Heels
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Scroll for the photos. Posing against a plain wall while highlighting her slender frame, Sadie wowed in her high-neck dress, modeling a midi number in quality, slate-gray fabrics.
Opting out of a racy neckline, The Whale star nonetheless upped the ante by going braless, freeing the nipple while flaunting her slim waist and hints of her toned legs.
See More Photos Below!
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Going sleeveless in a look boasting slight ruched accents, Sadie added pops of color from her red shoes, choosing heeled slingbacks as she channeled the trend made viral by Harry Potter star Emma Watson a few months ago. While Sadie's dress retails for well over $2,000, her Patent Leather Slingback Pumps in Red would set you back over $1,000.
Fans rushed to comment as the Reddit thread gained traction. "Looking at her makes me feel very guilty…Photos of her just make me want to put my hands up and say 'I’m here officer take me away,'" the top comment reads. Trying to reassure the fan that Sadie isn't a child anymore, another replied: "She's in her 20s."
Stunning In Cut-Out Red Dress
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This photo turned heads on Sadie Sink's Instagram as she slipped her curves into a slinky, cut-out gown while promoting The Whale. Posting for her 31 million followers back in 2022, she marked her attendance at the Toronto International Film Festival, earning over 3 million likes for the share. She even snagged a celebrity like from actress Sydney Sweeney.
"Sadie is as enchanting as an angel from heaven," one fan replied. Joking, another said: "You should make ur dms public (just mine tho)." For her glam night out, Sadie opted for a look from British designer Stella McCartney.
Skimpy Two-Piece For 'Stranger Things'
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Sadie Sink is definitely loving Prada right now! Marking the Season 5 World Premiere of Stranger Things last November, she stunned in this glitter-accented two-piece, modeling a long column skirt and satin bralette while tagging Italian label Prada. This share proved even more popular, bringing in over 4.5 million likes.