Underoath are set to celebrate two decades of one of their most seminal albums, with a whole host of very special bands as support.

‘Define The Great Line’ was released on June 20 2006, and has come to be a definitive statement of what Underoath is, and continues to be sonically and emotionally. Beautifully constructed, effortlessly ethereal and wonderfully bold, it still sounds as fresh and nailed on relevant today as it did back then.

And in taking the album on the road to celebrate, they are bringing along bands that share in their vision as well as who perfectly define the scene at the time as well as today. They are August Burns Red, Atreyu, As Cities Burn and Emery. Wow.

Keyboardist had this to say about the tour stating, “What this album has meant to us, and so many others, over the past 20 years is hard to quantify. It gave us permission to be ourselves. It sent us around the world. It gave people the freedom to say (and scream) the things out loud they had buried deep. It will outlive us. We still play these songs on stage 20 years later and get those chills. The opportunity to devote an entire tour to presenting this album in the best way it ever has been, alongside friends we’ve had since before it was released, is going to be bucket list material for us.”

Here are all of the dates:

NOVEMBER

05 – ST. LOUIS The Pageant *
06 – OKLAHOMA CITY The Criterion *
07 – ALBUQUERQUE Revel Entertainment Center*
09 – PHOENIX Arizona Financial Theatre *
10 – SAN DIEGO SOMA *
12 – LAS VEGAS Brooklyn Bowl *
14 – SAN FRANCISCO The Masonic *
16 – SEATTLE Paramount Theatre *
17 – VANCOUVER PNE Forum *
19 – SALT LAKE CITY The Union Event Center *
21 – DENVER Fillmore Auditorium *
23 – MINNEAPOLIS The Armory *
24 – CHICAGO Aragon Ballroom *
25 – GRAND RAPIDS GLC Live at 20 Monroe *
28 – MONTREAL MTELUS ^#
29 – BOSTON MGM Music Hall at Fenway ^

DECEMBER

01 – PHILADELPHIA The Fillmore ^
03 – LANCASTER Freedom Hall ^
04 – CINCINATTI The Andrew J Brady Music Center ^
05 – INDIANAPOLIS Egyptian Room at Old National Centre
06 – DETROIT The Fillmore ^
08 – BROOKLYN Brooklyn Paramount ^
11 – RALEIGH The Ritz ^
12 – MYRTLE BEACH House of Blues ^
15 – AUSTIN ACL Live at the Moody Theater ^
16 – HOUSTON Bayou Music Center ^
18 – TAMPA Yuengling Center ^ 

* As Cities Burn
^ Emery
# – Atreyu not performing