Backstreet's back, alright!

Nick Carter, AJ McLean, Brian Littrell, Kevin Richardson and Howie Dorough made an exciting announcement this morning on 'Good Morning America' -- the band is extending its world tour and coming back to North America this spring!

The additional dates will kick off May 3 in Moncton, New Brunswick, and will continue across Canada through May 20 in Vancouver.

The Boys will then embark on a cross-country U.S. leg, including June 17 at DTE Energy Music Theatre in Clarkston. The U.S. trek starts May 22 in Seattle and also includes Los Angeles, Chicago and New York before concluding in Wantagh, N.Y. at the iconic Jones Beach Theater on June 22.

More dates are expected to be added.

This extension of the In a World Like This tour will be supported by Avril Lavigne, which the guys are super stoked about.

"We really wanted to put together a great show and do our best to give everyone their money's worth," Littrell stated. "Avril is an unbelievably talented artist who's a perfect fit to make these shows extra special for our fans."

Are you ready, BSB diehards? Check out the tour dates below!

Backstreet Boys In a World Like This Tour

May 3 - Moncton, New Brunswick, Moncton Coliseum
May 4 - Halifax, Nova Scotia, Halifax Metro Centre
May 6 -Kingston, Ontario, Rogers K-Rock Centre
May 7 - London, Ontario, Budweiser Gardens
May 8 - Hamilton, Ontario, FirstOntario Centre
May 11 - Winnipeg, Manitoba, MTS Centre
May 13 - Moosejaw, Saskatchewan, Mosaic Place
May 14 - Lethbridge, Alberta, ENMAX Centre
May 16 - Calgary, Alberta, Scotiabank Saddledome
May 17 - Edmonton, Alberta, Rexall Place
May 18 - Dawson Creek, British Columbia, EnCana Events Centre
May 20 - Vancouver, Rogers Arena
May 22 - Seattle, WaMu Theater
May 24 - Sacramento, Calif., Sleep Train Amphitheatre
May 25 - Mountain View, Calif., Shoreline Amphitheatre
May 28 - San Diego, Viejas Arena
May 29 - Los Angeles, The Forum
May 30-31 - Las Vegas, Planet Hollywood Resort & Casino
June 2 - Albuquerque, N.M., Isleta Amphitheater
June 4 - Corpus Christi, Texas, American Bank Center Arena
June 5 - Houston, Cynthia Woods Mitchell Pavilion
June 6 - Oklahoma City, Chesapeake Energy Arena
June 7 - Kansas City, Mo., Starlight Theatre
June 9 - Omaha, Neb., CenturyLink Center Omaha
June 10 - St. Paul, Minn., Xcel Energy Center
June 11 - Chicago, FirstMerit Bank Pavilion at Northerly Island
June 13 - Indianapolis, Klipsch Music Center
June 14 - Pittsburgh, First Niagara Pavilion
June 15 - Cincinnati, Riverbend Music Center
June 17 - Clarkston, DTE Energy Music Theatre
June 18 - Darien Lake, N.Y., Darien Lake Performing Arts Center
June 20 - Boston, Xfinity Center
June 21 - Philadelphia, Susquehanna Bank Center
June 22 - Wantagh, N.Y., Nikon at Jones Beach Theater