Margaret Qualley Surprises in SIR. Mini Dress on The Tonight Show with Jimmy Fallon

Margaret Qualley brought both charm and style to The Tonight Show Starring Jimmy Fallon on Thursday night. During the interview, she joked about daring Jimmy to question her while sprawled across his desk, recalled taking her dad to see Happy Gilmore 2, and even shared a playful story about trying to set up her mother, Andie MacDowell, with Bill Murray.

Fashion-wise, Qualley stepped away from her usual Chanel looks and embraced something unexpected—a Noemi halter mini dress by SIR. The design struck a balance between eras, blending ’60s mod flair with the sleek minimalism of the ’90s. The result was a look that felt fresh, timeless, and distinctly different from her typical red-carpet choices.

She styled the dress with white pumps to enhance the mod vibe, while a sleek half-up, half-down hairstyle kept the look effortless and modern.

After a recent black Chanel ensemble that divided opinions, this SIR. moment felt like a bold step in a new direction—one that highlights Qualley’s evolving style and willingness to experiment.

Stylist: Danielle Goldberg. Hair Stylist: Bryce Scarlett. Makeup Artist: Nina Park.