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Kirsty Austin
Career
Active 2012 – present
Biography
About Kirsty Austin
Kirsty Austin is an English YouTuber whose channel became an instant success after its creation in late 2016, earning more than 220,000 subscribers. Her rise is partly due to her being the adopted sister of YouTube megastar JMX. She was inspired to create her own channel after spending time watching other people's videos.
Kirsty is also known as kirstyaustin7 on Snapchat and Instagram. In addition to JMX, she has a brother named Ben who has appeared in her videos. Her first YouTube video was a reaction video to musical.ly videos by musers like Jacob Sartorius. At 27, she stands 5'5" with a average build, blonde hair, and brown eyes. She has been active since 2012.
Record
Profile details
Personal
- Years Active
- 2012-present (started around 13 years old; 14 years active)
- Birthplace
- United Kingdom
- Ethnicity
- Caucasian
Body
- Hair Color
- Blonde
- Eye Color
- Brown
- Weight
- 134 lbs (or 61 kg)
- Measurements
- 34–25–34 (B–W–H) · WHR 0.74
- Bra/Cup Size
- 34C show conversions - UK: 34C, EU: 75C, AU: 12C, JP: 75C
- Boobs
- Fake/Enhanced
Extra
- Instagram Followers
- 77k (as of June 2026)
Frequently asked
How did Kirsty Austin gain her YouTube following?
Kirsty's channel became an instant success after its creation in late 2016, partly because she is the adopted sister of YouTube megastar JMX.
What was Kirsty Austin's first YouTube video?
Her first video was a reaction video to musical.ly videos by musers like Jacob Sartorius.
Who else is in Kirsty Austin's family?
In addition to her adopted brother JMX, she has a brother named Ben who has been featured in her videos.
Did you know
- Kirsty is also known as kirstyaustin7 on platforms like Snapchat and Instagram.
- She started her career in 2012, when she was around 13 years old.
- Her measurements are 34–25–34, with a WHR of 0.74.
- She has an average body type and her breasts are enhanced.
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