All The Babes
Petra Kero
Career
Active 2016 – present
Biography
About Petra Kero
Petra Kero is a TikTok Star from Zadar, Croatia, known for her lip-sync videos on the platform under the handle petra_k. She has earned more than 300,000 followers with performances set to artists like Jennifer Lopez and Rihanna, among others.
Petra started her journey on the app in February 2016, when it was still called musical.ly, and she was around 14 years old. She studied for five years at the National Institute of Dramatic Art, and her first TikTok feature came in April 2016, a video set to Meghan Trainor's "No" that drew upwards of 200,000 likes. Born in Croatia, she later grew up in Sydney, Australia, with her younger brother. By February 2024, her TikTok following had grown to 454,300. Petra stands 5'4" with blonde hair and hazel eyes, a slim build, and natural B-cup measurements.
Record
Profile details
Personal
- Years Active
- 2016-present (started around 14 years old; 10 years active)
- Birthplace
- Zadar, Croatia (Hrvatska)
- Ethnicity
- Caucasian
Body
- Hair Color
- Blonde
- Eye Color
- Hazel
- Weight
- 110 lbs (or 50 kg)
- Measurements
- 31–23–33 (B–W–H) · WHR 0.70
- Bra/Cup Size
- B
- Boobs
- Real/Natural
Extra
- Instagram Followers
- 15k (as of July 2026)
Frequently asked
How did Petra Kero start her career on social media?
She started on musical.ly in February 2016, which later became TikTok, and gained early attention with a video featuring Meghan Trainor's "No" that received over 200,000 likes.
Where did Petra Kero grow up?
Though born in Croatia, Petra and her younger brother later grew up in Sydney, Australia.
What kind of training did Petra Kero have before her TikTok fame?
She studied for five years at the National Institute of Dramatic Art.
Did you know
- Her first TikTok feature was a video set to Meghan Trainor's "No" in April 2016, earning over 200,000 likes.
- In April 2017, she attended a Sydney TikTok meet-and-greet along with fellow creator Mariamstar1.
More Croatian TikTok Star profiles
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