Julia Kostera

TikTok Star

Birthday August 5, 2003

Birth Sign Leo

Birthplace Poland

Age 20 years old

#37566 Most Popular


Polish TikTok star who has amassed over 2.7 million fans on the social media platform. She primarily posts lip-sync videos to her account.

Before Fame

She first joined Twitter in June 2013. 


She has earned over 2 million followers on her Instagram account. 

Family Life

She hails from Poland. She was romantically linked to Kacper Blonsky. She has since started dating Filip Tarasiuk in 2022. She shared a TikTok duet with her younger sister Iga in December 2017.

Associated With

In April 2021, she uploaded a TikTok video with the song "Peaches" by Justin Bieber.