Social media star best known for the finger dance videos he posts to his aleks_kost_tiktok TikTok account. His videos have earned him over 1.6 million followers on the account.
He launched his TikTok account in January 2019.
He has received over 14 million likes on his TikTok videos.
He was born in Ukraine.
He posted a TikTok video set to the Kesha song "Take It Off" in April 2020.