APOCALYPTICA Joined By THREE DAYS GRACE Frontman In Toronto; Video Available

THREE DAYS GRACE frontman Adam Gontier joined Finnish cello quartet APOCALYPTICA on stage at The Phoenix in Toronto, Ontario on April 30 for a rendition of the song "I Don't Care".

Fan-filmed video footage of the performance can be viewed below.

As previously reported, APOCALYPTICA has announced four dates in the U.S. in early August, leading to speculation that the group will take part in the Dallas Ozzfest on August 9-10 alongside METALLICA, OZZY OSBOURNE and RIGOR MORTIS, among other acts.

APOCALYPTICA will play the following U.S. shows between August 3 (when they are scheduled to appear at the Ankkarock festival in Vantaa, Finland) and August 10 (when they're slated to be at the M'Era Luna festival in Hildesheim, Germany):
 

Aug. 05 - Colorado Springs-Pueblo, CO - The Black Sheep
Aug. 06 - Tulsa, OK - Cain's Ballroom
Aug. 07 - Little Rock, AR - Village Theatre
Aug. 08 - Beaumont-Port Arthur, TX - Antone's