Wilma Halme was crowned Miss Supranational Finland 2021 at the end of the finals, held on July 11, 2021, at the Ravintola Periscope in Tampere, Finland. The representative of Joensuu earned the right to represent Finland at Miss Supranational 2021 in August at the Strzelecki Park Amphitheater in Nowy Sącz, Małopolska, Poland. She beated 10 beautiful girls to win the crown.
The 23-year-old beauty queen attended the University of Eastern Finland in Joensurr.
She is not a newbie to the pageantry. She was supposed to represent Kouvola in Miss Suomi 2017 but she withdrew from the competition without reasons prior to the coronation night. She was Miss EW 2019first princess.