Had the teaser video not leaked early, it would have been a pretty sweet surprise — but we're willing to bet fans of Fall Out Boy and Paramore are still pretty pumped this morning ... because the two iconic acts are going on tour together this summer.

The co-headlining trek — aptly dubbed Monumentour — is set to kick off June 19 in Hartford, Connecticut, and will make stops in 30 cities across North America before coming to a close on August 17 in Concord, California. Pre-sale tickets go on sale Wednesday, January 15, with general presales to most shows beginning on January 17 through LiveNation.com.


The tour was accidentally announced Wednesday night, when a video featuring FOB and Paramore (minus proud new papa Jeremy Davis, who was represented in cardboard cut-out form) began making the rounds ... much to the consternation of Paramore frontwoman Hayley Williams, who, in her frustrations, invoked the name of Beyoncé.

Dang, girl. Despite being two of the genre's biggest acts, up until now, FOB and Paramore have never toured together ... no matter how desperately their fanbases demanded it. And though both acts have been established for a decade (or longer), this certainly doesn't seem like a nostalgia tour: Both bands are coming off rather remarkable 2013s, in which they each released successful comeback albums, scored hit singles, and launched large-scale arena tours.

Dates for Fall Out Boy's and Paramore's Monumentour:

» 6/19 -- Hartford, CT @ Xfinity Theatre
» 6/21 -- Wantagh, NY @ Nikon at Jones Beach Theater
» 6/22 -- Mansfield, MA @ Xfinity Center
» 6/24 -- Saratoga Springs, NY @ Saratoga PAC
» 6/25 -- Toronto, ON @ Molson Canadian Amphitheatre
» 6/27 -- Camden, NJ @ Susquehanna Bank Center
» 6/28 -- Holmdel, NJ @ PNC Bank Arts Center
» 6/30 -- Gilford, NH @ Bank of New Hampshire Pavilion
» 7/2 -- Buffalo, NY @ Darien Lake PAC
» 7/3 -- Burgettstown, PA @ First Niagara Pavilion
» 7/6 -- St. Louis, MO @ Verizon Wireless Amphitheater
» 7/8 -- Detroit, MI @ DTE Energy Music Thearer
» 7/9 -- Indianapolis, IN @ Klipsch Music Center
» 7/11 -- Chicago, IL @ First Midwest Bank Amphitheatre
» 712 -- Cincinnati, OH @ Bunbury Festival
» 7/13 -- White Creeks, TN @ The Woods Amphitheater at Fontanel(FOB Only)
» 7/18 -- Columbia, MD @ Merriweather Post Pavilion
» 7/19 -- Hershey, PA @ Hersheypark Stadium
» 7/22 -- Virginia Beach, VA @ Farm Bureau Live at Virginia Beach
» 7/23 -- Charlotte, NC @ PNC Music Pavilion
» 7/25 -- West Palm Beach, FL @ Cruzan Amphitheatre
» 7/26 -- Tampa, FL @ MidFlorida Credit Union Amphitheatre
» 7/27 -- St. Augustine, FL @ St. Augustine Amphitheatre (FOB Only)
» 7/29 -- Raleigh, NC @ Walnut Creek Amphitheatre
» 7/30 -- Atlanta, GA @ Aarons Amphitheatre at Lakewood
» 8/1 -- Houston, TX @ Cynthia Woods Mitchell Pavilion
» 8/2 -- Austin, TX @ Austin360 Amphitheatre
» 8/4 -- Corpus Christi, TX @ Concrete Street Amphitheater
» 8/5 -- Dallas, TX @ Gexa Energy Pavilion
» 8/7 -- Albuquerque, NM @ Isleta Amphitheater
» 8/8 -- Phoenix, AZ @ Ak-Chin Pavilion
» 8/10 -- Zoo Amphitheatre
» 8/12 -- Denver, CO @ Red Rocks Amphitheatre
» 8/13 -- Orem, UT @ UCCU Center
» 8/15 -- Las Vegas, NV @ Cosmopolitan (FOB Only)
» 8/16 -- Irvine, CA @ Verizon Wireless Amphitheater
» 8/17 -- Concord, CA @ Sleep Train Pavilion