All The Babes
Sienna Hayes
Also known as NudesByK
Career
Active 2011 – present
Biography
About Sienna Hayes
Sienna Hayes has spent over a decade as a fine-art nude model, working across Canada, the United States, Europe, and Australia. She began modelling in 2011, when she was about 18, and has since built a nomadic career that takes her to studios and shoots around the world. In 2017, the USCIS granted her an 'Extraordinary Abilities and Achievements' visa, a recognition of her accomplishments as an art model.
A former adult model now focused on glamour work, Sienna is Canadian and Caucasian, standing 5'10" with a slim build. She has brown hair and blue eyes, with natural breasts and a 32DD bra size. Her measurements are 36–28–39. She is straight and has performed full nudity in her solo work. As of April 2026, her Instagram following sits at 44,000.
Record
Profile details
Personal
- Years Active
- 2011-present (started around 18 years old; 15 years active)
- Birthplace
- Ontario, Canada
- Ethnicity
- Caucasian
- Sexuality
- Straight
Body
- Hair Color
- Brown
- Eye Color
- Blue
- Weight
- 140 lbs (or 64 kg)
- Measurements
- 36–28–39 (B–W–H) · WHR 0.72
- Bra/Cup Size
- 32DD show conversions - UK: 32DD, EU: 70E, AU: 10DD, JP: 70E
- Boobs
- Real/Natural
Performances
- Solo
- Nudity (Full)
Extra
- Instagram Followers
- 44k (as of April 2026)
Frequently asked
What is Sienna Hayes's standing in the modelling industry?
Sienna has been active since 2011, and in 2017 she received a US visa for 'Extraordinary Abilities and Achievements' as an art model, which reflects her high-level professional recognition.
How does her body type and measurements compare to typical models?
At 5'10" and 140 lbs, Sienna has a slim build with measurements of 36–28–39, and a bra size of 32DD, which is a combination that is relatively rare in mainstream modelling.
Did you know
- Sienna started modelling at age 18 and has been active for 15 years.
- She holds a US visa for extraordinary abilities in art modelling, granted in 2017.
- Her Instagram following reached 44,000 in April 2026.
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