Gojira and Kvelertak have joined forces with Mastodon for a North American tour running from late April to mid-May. Gojira frontman Joe Duplantier says, "We are really happy to join our friends Mastodon and Kvelertak on this North American tour. See you all on the road!" Kvelertak frontman Erlend Hjelvik adds, "This will without a doubt be the unholy mother of all tours, don’t miss out.” 

The initial run of dates—with more to be announced—go on sale Friday, February 7, and are as follows:

4.29 Portland, OR Roseland Theater
5.2 Los Angeles, CA Club Nokia
5.3 Las Vegas, NV House of Blues
5.7 Minneapolis, MN First Avenue
5.8 Chicago, IL Riviera Theatre
5.9 Pittsburgh, PA Stage AE
5.12 Buffalo, NY Town Ballroom
5.13 Washington, DC 9:30 Club
5.15 New York, NY Terminal 5
5.16 Worcester, MA The Palladium
5.17 Philadelphia, PA Electric Factory

If you've never seen Gojira or Kvelertak live, you're in for a hell of a show. Watch the videos—Gojira performing "Flying Whales," from their upcoming live CD/DVD/photo book Les Enfants Sauvages (not available in stores; pre-order your copy from the Roadrunner webstore), and Kvelertak playing "Bruane Brenn"—to get some idea of why this tour is basically a must-see.