Real Names: Marie-José van der Kolk (Carisma), Samuel Bouriah (DJ Sammy).
They changed the performance name by the time:
- First was 'DJ Sammy feat. Carisma' -> Example song: 'In 2 eternity'.
- Later was 'DJ Sammy feat. Loona' -> Songs: 'Boys of Summer' and 'Rise Again'.
- And Finally they take the name of 'Loona'.
Legal name: Marie-José van der Kolk
Also performs as: Carisma (Dutch vocalist Marie-José van der Kolk)