From www.madonna.com Madonna will be dancing and singing across the stages of the world this spring and summer,it was announced today.The Confessions Tour with concerts across major U.S. cities,Canada,Europe and Japan will begin in Los Angeles on May 21st.Tour dates were officially confirmed by Madonna managers Angela Becker and Guy Oseary,along with Arthur Fogel,president of The Next Adventure (a Live Nation company),the tours worldwide promoter.Tour stops in North America will include arenas in Chicago,Boston,San Jose,Phoenix,Fresno,Las Vegas,Philadelphia,Atlantic City,Miami Montreal and New York.Madonna's previous tour was the most successful tour of 2004,according to Billboard magazine.The Warner Bros. Records mega-star,whose current CD Confessions on a Dance Floor debuted at No. 1 in 29 countries,has already begun rehearsals in Los Angeles.With a staggering 35 No. 1 hits on Billboard dance charts during the course of her career,it's no surprise that Madonna issued the following statement regarding the Confessions Tour."I'm going to turn the world into one big dance floor." Other info and tour dates are posted on her official website www.madonna.com