History
Below is a list of previous performers by year who have graced the Extreme Thing stages:

2014: Taking Back Sunday, The Used, Bring Me The Horizon, Killswitch Engage, Of Mice & Men, Emmure, Finch, Animals As Leaders, Tonight Alive, Letlive, Sleepwave, Thy Art As Murder, Issues, Volumes, We Gave It Hell, After The Burial, New Beat Fund, No Bragging Rights, Suffokate, Irie, Sluggo, Rise At Night, Tyler Blue, Mike Attack, Shelco Garcia & TeenWolfe, Bombmakers, Byra Tanks, Durdee x Zack The Ripper x Martin Jane, DJ Winning

2013: New Found Glory, 3Oh3, Mindless Self Indulgence, The Aquabats!, Adelitas Way, Youngblood Hawke, Comeback Kids, Tonight We Fight, Asking Alexandria, Sleeping With Sirens, Motionless In White, Born of Osiris, Chelsea Grin, Iwrestledabearonce, Atilla, We Gave It Hell, The Summer Set, We Are The In Crowd, Dayshell, Lions Lions, For The Foxes, American Monster, Dead Knot Broken, Alaska!, Be Like Max, Greater Than I, Imperial Pride, Shifting Salis, Scream The Lie, Big Chocolate, Mechanize, Splitbreed, Pablo Hassan, Mike Attack, DJ Teenwolf, Biz:e! Mnster!, Michael Toast, Bassnutz, DJ Winning, DJ Vegas Banger, Sage Francis, B. Dolan, Ekoh, Mod Sun, Chosen Few Crew, Devestate, Donnie Menace, Kom and Doms, Nickii Cuffz

2012: The Used, Underoath, Less Than Jake, Unwritten Law, Mickey Avalon, Zebrahead, This Romantic Tragedy, Hell or Highwater, Falling in Reverse, Anti-Flag, Of Mice & Men, Black Dhalia Murder, All Shall Perish, The Word Alive, Carnifex, Ministry of Love, Sleeping With Sirens, the Wonder Years, Polar Bear Club, Abandon All Ships, Transit, A Loss For Words, Bare, Messinian, Ryle, Ashtrobot, Splitbreed, Mike Attack, DJ Teenwolf, Bize, Rize, Quiet, Greater Depths, Tales of the Grotesque, A Minute Before Dawn, These Lying Eyes, Habit, The Runaway Lives, Impurity of Mriya

2011: Hollywood Undead,  Sum 41, P.O.D., Attack Attack, Asking Alexandria, Sage Francis, Senses Fails, Suicide Silence, Emmure, Chiodos, Winds of Plague, Miss May I,  Black Veil Brides, Destroy Rebuild Until God Shows, I See Stars, Versa Emerge, The Ghost Inside, Evergreen Terrace, Conditions, Eyes Like Diamonds, Drive A, Capture the Clouds, Amarionette, Dreamscar, Inherit The Sky, Joshua Judges Ruth, A Year From Yesterday, Greater Than I.

2010: The Used, Five Finger Death Punch, Escape the Fate, Less Than Jake, Reel Big Fish, Story of the Year, The Bled, Never Shout Never, The Cab, Hey Monday, Every Avenue, The Summer Set, Call the Cops, The Ready Set, And She Whispered, The Afterparty, The Murder Ballad, Sanity is Lost, A Fight at Daybreak, Otherwise, In Shadows Embrace, Guilty By Association, Ministry of Love, Battle Born, Parker Theory & Avery Watts. 

2009 - Bad Religion, Silverstein, The Vandals, Framing Hanley, Big B w/ Scott Russo, The Higher, Suicide Silence, Bless The Fall, Taking Dawn, Damnear Divine, Love It Or Leave It, Eyes Like Diamonds, The Seventh Plague, Summit Grove, Dreamscar, This Romantic Tragedy.

2008- Pennywise, Chiodos, Escape The Fate, Nonpoint, Streetlight Manifesto, In This Moment, Scary Kids Scaring Kids, A Skylit Drive, This Romantic Tragedy, Val-hall, Think, The Seventh Plague, The Countdown, Ministry of Love, Eyes Like Diamonds.

2007 - Bullet for my Valentine, Static X, Unwritten La, The Atari's, Escape the Fate, The Higher, Haste the Day, From Autumn to Ashes, I am Ghost

2006 – Avenged Sevenfold, Hoobastank, Pepper, Lit, Eighteen Visions, Authority Zero, You In Series, I Hate Kate, Over The Line, Building A Better Spaceship

2005 – Unwritten Law, Rise Against, Goldfinger, Plainwhite T’s, Tsunami Bomb, Lit, Goldfinger, El Pus, Terror, Ignite, Mad Caddies, The Matches, Brown Eyed Deception

2004 – Story of the Year, Yellowcard, Bowling for Soup, My Chemical Romance, Atreyu, ZebraHead, Reel Big Fish, Voodoo Glowskulls, Hazen Street, Buck O Nine, The Matches

2003 – Ska Summit featuring over 4 stages and 32 acts including: Reel Big Fish, The Selector, Save Ferris, The Toasters, Buck O’ Nine, The Special’s Neville Staple, Mustard Plug, The Skeletones, Voodoo Glowskulls, Lets Go Bowling, RX Bandits, Attaboy Skip, Big D & The Kids Table and many many more

2002 – Adema, Alien Ant Farm, Earshot, Glassjaw, Finch, Phatter Than Albert, Happy Campers, Even Rude

2001 – Home Grown, Handsome Devil & The Fly’s, Sloppy Meat Eaters, The Deviates, The Line, Five Foot Thick, Neveready