The World Contamination Tour
The World Contamination Tour was a concert tour supporting My Chemical Romance's fourth album Danger Days: The True Lives of the Fabulous Killjoys. This was the first tour My Chemical Romance had done since the departure of their drummer Bob Bryar. For the tour, Michael Pedicone was the stand-in drummer.
Support acts
- Twin Atlantic
- Lostalone
- The Blackout
- Architects
- Bring Me the Horizon
- Anti-Flag
- Thursday
- Circa Survive
Setlist
The band's setlist contained mostly songs from Danger Days, but also from their other three albums. There was not a steady setlist the band used, although the song "Na Na Na (Na [Na Na Na Na Na Na Na Na)]" was used as the intro to all shows.Tour dates
| Date | City | Country | Venue |
| January 31, 2011 | Osaka | Japan | Zepp Osaka |
| February 2, 2011 | Nagoya | Japan | Zepp Nagoya |
| February 5, 2011 | Tokyo | Japan | Yokohama Arena |
| February 6, 2011 | Tokyo | Japan | Yokohama Arena |
| February 12, 2011 | London | England | Wembley Arena |
| February 13, 2011 | Birmingham | England | LG Arena |
| February 15, 2011 | Glasgow | Scotland | SECC |
| February 16, 2011 | Dublin | Ireland | The O2 |
| February 18, 2011 | Manchester | England | MEN Arena |
| February 19, 2011 | Nottingham | England | Capital FM Arena |
| February 21, 2011 | Cardiff | Wales | Cardiff International Arena |
| February 22, 2011 | Newcastle | England | Metro Radio Arena |
| February 26, 2011 | Tilburg | Netherlands | Popcentrum 013 |
| February 27, 2011 | Cologne | Germany | Palladium |
| March 1, 2011 | Paris | France | Le Casino de Paris |
| March 3, 2011 | Toulouse | France | Le Bikini |
| March 5, 2011 | Barcelona | Spain | Palau Sant Jordi |
| March 7, 2011 | Milan | Italy | PalaSharp |
| March 8, 2011 | Zürich | Switzerland | Komplex 457 |
| March 9, 2011 | Munich | Germany | Kesselhaus |
| March 12, 2011 | Valencia | Spain | City of Arts and Sciences |
| March 14, 2011 | Hamburg | Germany | Große Freiheit |
| March 15, 2011 | Copenhagen | Denmark | K.B. Hallen |
| March 16, 2011 | Oslo | Norway | Oslo Spektrum |
| March 18, 2011 | Stockholm | Sweden | Annexet |
| March 20, 2011 | Helsinki | Finland | Hartwall Arena |
| March 31, 2011 | Oakland | United States | Oakland Theatre">Oakland, California">Oakland Theatre |
| April 1, 2011 | Portland | United States | Roseland Theatre |
| April 2, 2011 | Vancouver | Canada | Center for Performing Arts |
| April 3, 2011 | Seattle | United States | Showbox SoDo |
| April 5, 2011 | Edmonton | Canada | Edmonton Event Centre |
| April 6, 2011 | Calgary | Canada | MacEwan Hall |
| April 8, 2011 | Salt Lake City | United States | In the Venue |
| April 9, 2011 | Denver | United States | Fillmore Auditorium |
| April 10, 2011 | Des Moines | United States | Val Air Ballroom |
| April 12, 2011 | Minneapolis | United States | First Avenue |
| April 13, 2011 | Milwaukee | United States | Eagles Ballroom |
| April 15, 2011 | Chicago | United States | Aragon Ballroom |
| April 16, 2011 | Grand Rapids | United States | The Orbit Room |
| April 17, 2011 | Cleveland | United States | House of Blues |
| April 19, 2011 | Toronto | Canada | Kool Haus |
| April 20, 2011 | Montreal | Canada | Métropolis |
| April 22, 2011 | New York City | United States | Terminal 5 |
| April 23, 2011 | New York City | United States | Terminal 5 |
| May 5, 2011 | Boston | United States | House of Blues |
| May 6, 2011 | Upper Darby Township | United States | Tower Theatre |
| May 7, 2011 | Sayreville | United States | Starland Ballroom |
| May 8, 2011 | Sayreville | United States | Starland Ballroom |
| May 10, 2011 | Washington, D.C. | United States | 9:30 Club |
| May 11, 2011 | Atlanta | United States | The Tabernacle |
| May 15, 2011 | Carlisle | England | Carlisle Airport |
| May 17, 2011 | Fort Lauderdale | United States | Revolution |
| May 18, 2011 | Orlando | United States | House of Blues |
| May 20, 2011 | Houston | United States | House of Blues |
| May 21, 2011 | Dallas | United States | House of Blues |
| May 22, 2011 | Dallas | United States | House of Blues |
| May 25, 2011 | Bakersfield | United States | Majestic Fox Theater |
| May 27, 2011 | Los Angeles | United States | Hollywood Palladium |
| May 28, 2011 | Los Angeles | United States | Hollywood Palladium |
| May 29, 2011 | Las Vegas | United States | House of Blues |
| June 17, 2011 | Warsaw | Poland | Pepsi Arena |
| June 18, 2011 | Scheeßel | Germany | Eichenring |
| June 19, 2011 | Neuhausen ob Eck | Germany | Neuhausen ob Eck Airfield |
| June 24, 2011 | Madrid | Spain | Universidad Complutense de Madrid |
| June 26, 2011 | Bologna | Italy | Autodromo Enzo e Dino Ferrari |
| June 27, 2011 | Vienna | Austria | Arena Wien Open Air |
| June 29, 2011 | Sopron | Hungary | Lover Camping |
| July 1, 2011 | Rotselaar | Belgium | Rock Werchter |
| July 2, 2011 | Stuttgart | Germany | Höhenpark Killesberg |
| July 3, 2011 | Roskilde | Denmark | Roskilde Festival |
| July 4, 2011 | Hradec Králové | Czech Republic | Festival Park |
| July 7, 2011 | Lisbon | Portugal | Algés riverside |
| July 8, 2011 | Kildare | Ireland | Punchestown Racecourse |
| July 9, 2011 | London | England | Roundhouse |
| July 10, 2011 | Kinross | Scotland | Balado Airfield |
| August 16, 2011 | Canada | Montreal | Bell Center |
| August 17, 2011 | Canada | Toronto | Molson Canadian Amphitheatre |
| August 26, 2011 | Reading | England | Richfield Avenue |
| August 27, 2011 | Leeds | England | Bramham Park |
| August 28, 2011 | Paris | France | Domaine National de Saint-Cloud |
| October 28, 2011 | New Orleans | United States | Voodoo Experience |
| Date | City | Country | Venue |
| January 20, 2012 | Auckland | New Zealand | Big Day Out |
| January 22, 2012 | Gold Coast | Australia | Big Day Out |
| January 24, 2012 | Brisbane | Australia | Eaton Hill Hotel |
| January 26, 2012 | Sydney | Australia | Big Day Out |
| January 27, 2012 | Sydney | Australia | Hordern Pavilion |
| January 29, 2012 | Melbourne | Australia | Big Day Out |
| January 31, 2012 | Melbourne | Australia | Festival Hall |
| February 3, 2012 | Adelaide | Australia | Big Day Out |
| February 5, 2012 | Perth | Australia | Big Day Out |
| May 12, 2012 | New Jersey | United States | The Bamboozle |
;Festivals and other miscellaneous performances
;Cancelled shows
Personnel
My Chemical Romance- Frank Iero — rhythm guitar, backing vocals
- Ray Toro — lead guitar, backing vocals
- Gerard Way — lead vocals
- Mikey Way — bass
- Michael Pedicone — drums
- James Dewees — synth, keyboards and percussion