Madge & Tay Tay (via Facebook)
Madonna

TIDAL supporter Madonna recently expanded her North American tour, and in addition to her previously-announced NYC shows on September 16 at MSG and September 19 at Barclays Center, it now includes a second MSG show on September 17. Tickets for all three are on sale now.

Madonna performed "Ghosttown" at the iHeartRadio Music Awards earlier this week with Haim's new pal Taylor Swift on acoustic guitar. You can watch video of that, with her updated list of tour dates, below...

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Madonna -- 2015 North American Tour Dates
Aug 29 2015 Miami American Airlines Arena
Aug 29 30 2015 Miami American Airlines Arena
Sep 2 2015 Atlanta Philips Arena
Sep 5 2015 San Juan Coliseo de Puerto Rico
Sep 9 2015 Montreal Bell Centre
Sep 10 2015 Montreal Bell Centre
Sep 12 2015 Washington Verizon Center
Sep 16 2015 New York City Madison Square Garden
Sep 17 2015 New York City Madison Square Garden
Sep 19 2015 Brooklyn Barclays Center
Sep 24 2015 Philadelphia Wells Fargo Center
Sep 26 2015 Boston TD Garden
Sep 28 2015 Chicago United Center
Oct 1 2015 Detroit Joe Louis Arena
Oct 3 2015 Atlantic City Boardwalk Hall
Oct 5 2015 Toronto Air Canada Centre
Oct 6 2015 Toronto Air Canada Centre
Oct 8 2015 St. Paul Xcel Energy Center
Oct 11 2015 Edmonton Rexall Place
Oct 12 2015 Edmonton Rexall Place
Oct 14 2015 Vancouver Rogers Arena
Oct 17 2015 Portland MODA Center
Oct 19 2015 San Jose SAP Center at San Jose
Oct 22 2015 Glendale Gila River Arena
Oct 24 2015 Las Vegas MGM Grand Garden Arena
Oct 27 2015 Los Angeles The Forum