costee
Known for
Acting
Born in
Finland
Biography
Jussi Tiainen (b. 1995) also known as costee, is a Finnish singer and songwriter. He rose to fame by releasing his debut album "Joskus Tää Viel Naurattaa" in 2019. In 2025, he competed in Uuden Musiikin Kilpailu (Contest for New Music) with the song "Sekaisin".