NIGHTWISH: 'Once' Certified Triple-Platinum In Finland

NIGHTWISH's latest CD, "Once", has been certified triple-platinum in the group's native Finland for sales in excess of 90,000 copies.

The follow-up to 2002's "Century Child", "Once" has already been certified platinum in Germany for sales in excess of 200,000 copies.

NIGHTWISH's North American tour with SONATA ARCTICA will kick off April 20 in Chicago, Illinois.