New dates include September 21 at Stade de France in Paris, October 19 at Air Canada Center in Toronto, October 23 at Bell Centre in Montreal and October 27 at United Center in Chicago. In addition, more tickets have been released for Madonna’s September 11 appearance at Wembley Stadium in London.

While the two Canadian shows are already sold-out, tickets for the second Chicago show go on sale June 2, with the second Paris date on sale June 4. Other shows going on sale in the next week include Los Angeles, San Diego, Houston, Miami, Las Vegas, Denver, Atlanta and Atlantic City, N.J.

Tickets are available at LiveNation.com and Ticketmaster.com.

The tour will also visit Mexico and South America later this year. Dates will be announced in the coming weeks.