Reba McEntire and Kelly Clarkson will reprise their successful 2 Worlds 2 Voices tour this fall with concerts in Canada and the U.S.

The unique tour, combining both superstar bands and both acts on one stage for a combined non-stop set, sold out 15 markets from mid-January to mid-February. They have now booked 24 additional shows beginning September 25 in Winnipeg, MB and ending November 22 in Baltimore, MD.

The success of the winter tour helped put to rest the tough 2007 that Clarkson experienced after feuding with her record company over the release of her last album, and having to postpone a prior tour due to slow ticket sales.

Steve Moore of MEG/AEG Live Nashville will again promote the entire tour.

"We were thrilled to bring this unprecedented concept to the marketplace earlier this year," said Moore in a statement. The demand for additional shows has been overwhelming."

Reba McEntire/Kelly Clarkson 2 Worlds 2 Voices tour itinerary:

9/25 Winnipeg, MB MTS Centre
9/26 Saskatoon, SK Credit Union Centre
9/27 Edmonton, AB Rexall Place
10/9 Boise, ID Taco Bell Arena
10/10 Salt Lake City, UT Energy Solutions Arena
10/11 Reno, NV Reno Events Center
10/16 Ft. Wayne, IN Allen Co. War Memorial
10/17 Pittsburgh, PA Mellon Arena
10/18 Reading, PA Sovereign Center
10/23 Grand Forks, ND Ralph Engelstad Arena
10/24 Minneapolis, MN Target Center
10/25 Moline, IL iWireless Center
10/30 Charlottesville, VA John Paul Jones Arena
10/31 State College, PA Bryce Jordan Center
11/1 Bridgeport, CT Arena at Harbor Yard
11/6 Albany, NY Times Union Center
11/7 Cleveland, OH Wolstein Center
11/8 Grand Rapids, MI Van Andel Arena
11/13 Biloxi, MS MS Coast Coliseum
11/14 Birmingham, AL BJCC Arena
11/15 Little Rock, AR ALLTEL Arena
11/20 Columbus, OH Value City Arena
11/21 Charlotte, NC Time Warner Cable Arena
11/22 Baltimore, MD 1st Mariner Arena