Tarja Turunen‘s official website has issued the following announcemente:

“We are proud to announce the bands that will support Tarja during the tour:
The French band Markize will be with us in December 7th in Hämeenlinna and December 9th in Tampere, Finland.
The French bands Kells and Benighted Soul will join Tarja on December 15th in Luxembourg, December 17th and 18th in Slovakia, December 20th in Austria and December 21st in Italy.  Last, the German band Freedom Call will play on December 17th and 18th in Slovakia.”

Source: tarjaturunen.com