Arina Savastru, born on 26 September 2006 in Kharkiv, relocated to Florida with her family and gained popularity on social media through her meme "Thank you, Zayush, I didn't know," which made her a TikTok star. She creates colorful videos on TikTok under the names ARI NA MAT and miss savastru, shares photos on Instagram, and posts candid content on Telegram, attracting a diverse audience.

In 2024, Arina became a mother, which intensified public discussion around her. While some followers value her openness, others express criticism. Her presence is marked by hype, provocations, and ongoing gossip, reflecting her role as a notable media figure.