On 9 February 2020, her birthday, Maria Lucia was called to join Idina Menzel, Aurora and eight more of Elsa's international dubbers to perform the song “Into the Unknown” during the 92nd Academy Awards while being pregnant with Per. Every international performer sang one line of the song in a different language: Maria Lucia in Danish, Willemijn Verkaik in German, Takako Matsu in Japanese, Carmen Sarahí in Latin American Spanish, Lisa Stokke in Norwegian, Kasia Łaska in Polish, Anna Buturlina in Russian, Gisela in European Spanish and Gam Wichayanee in Thai.
