She was hired on a temporary basis after the Finnish outfit parted ways with Anette Olzen in September last year. But no decision is likely to be made until 2014, she says.

Jansen tells Ghost Cult: "I've been asked to fill in for the current world your and for a couple of festival dates, but what will happen after that is still unclear.

"Nightwish will take a break after the current touring cycle and they'll make a decision next year. Until then, everything is still up in the air.