She is known in Denmark for winning the Danish TV talent show Scenen er din ('The Stage is Yours') in the category Junior Singing.
She has since released three studio albums – her debut was called Vindens Farver or Colours of the Wind, the song from Disney's Pocahontas, with which she won Scenen er Din.
She won the first season of the show in September in the category junior singing with the song Vindens Farver in the final.
Simone also took part in the Dansk Melodi Grand Prix 2013 with the song "Stay Awake" reaching the Superfinal (Final 3) stage.
Simone returned to Dansk Melodi Grand Prix 2016, with the song "Heart Shaped Hole".