Florence + the Machine are ready to kick off their tour tonight, May 8, at New York City's legendary Radio City Music Hall with a sold-out show. With U.K. songstress Florence Welch and her band in such high demand, additional tour dates have been announced for this fall.

Florence + the Machine will hit the road in support of their second studio album 'Ceremonials,' which was released last October. Like NYC, cities across North America have been selling out, including Detroit, Mich., Denver, Colo., Cleveland, Ohio and more. Thirteen more tour dates have been added to the itinerary which will launch Sept. 14 at the Comcast Center near Boston, Mass. See the full list of fall tour dates below.

Fans who weren't able to buy tickets to the group's Radio City Music Hall performance will be able to watch the show online for free. Fuse will air the concert in its entirety on the network tonight starting at 9PM ET. Ms. Welch will make an appearance on 'Late Night With David Letterman' on CBS the very next night.

Florence + the Machine will take a break from touring in North America to head overseas starting May 17 in Perth, Western Australia. The band won't return to this side of the globe for two months when they will play a show in Burnaby, Canada on July 20.

Florence + the Machine 2012 Tour Dates

9/14 Mansfield, Mass. | Comcast Center
9/15 Wantagh, N.Y. | Nikon at Jones Beach Theater
9/16 Saratoga Springs, N.Y. | Saratoga Performing Arts Center
9/18 Camden, N.J. | Susquehanna Bank Center
9/19 Columbia, Md. | Merriweather Post Pavilion
9/21 Raleigh, N.C. | Raleigh Amphitheatre
9/22 Atlanta, Ga. | Music Midtown Festival
9/25 Tampa, Fla. | USF Sun Dome
9/26 Sunrise, Fla | Bank Atlantic Center
10/1 Kansas City, Mo. | Starlight Theatre
10/4 San Diego/Chula Vista, Calif. | Cricket Wireless Amphitheatre
10/5 Mountain View, Calif. | Shoreline Amphitheatre
10/7 Los Angeles, Calif. | Hollywood Bowl
10/10 Albuquerque, N.M. | Hard Rock Casino Presents: The Pavilion