We gave you all the information we knew about Wonder Girls' upcoming summer tour yesterday but their official website updated with some new information. The Wonder World Tour seems to be hitting more spots than the nine cities that have been announced. Their website reads, "The first 9 shows from the tour has been out," implying there's probably more for you Wonderfuls who are worried they might not come to your city! Also, it doesn't look like 2AM will open for the Girls. On the website it only mentions 2PM. Let's keep our fingers crossed. Presale tickets start to sell from April 6th or the 7th (depending on the concert) till April 8th. So get ready because some of the presales begin in 12 hours!

Here's the full story for wondergirlsworld.com: Are you all ready for the WONDER GIRLS? Wonder Girls are ready to hit this summer!! Wonder Girls will be performing all of your favorite songs like… NOBODY, TELL ME and SO HOT! PLUS! The girls will also perform their latest single that's going to be released on May 15th, 2010! The first 9 shows from the tour has been out, dating from June 4th~June 13th, which includes the following cities; Washington DC, Atlanta, New York, Chicago, Houston, Dallas, Los Angeles, Anaheim and San Francisco. WANT ANOTHER SURPRISE?? OMG!! HOTTEST boy group 2PM will be performing as an opening act for the "Wonder World Tour"! Check out more about the "Wonder World Tour" on Live Nation & Ticketmasters NOW. "Wonder World Tour 2010" – 9 confirmed cities Fri, 04-June-2010: Washington DC / Warner Theater Sat,05-June-2010: Atlanta / Tabernacle Sun,06-June-2010: New York / Hammerstein Tue, 08-June-2010: Chicago / House of Blues Wed, 09-June-2010: Houston / House of Blues Thr, 10-June-2010: Dallas / House of Blues Fri, 11-June-2010: Los Angeles / Palladium Sat, 12-June-2010: Anaheim, CA / House of Blues Sun, 13-June-2010: San Francisco / The Fillmore Oh!! Almost forgot! The ticket presale starts TOMORROW! in 12HOURS, APRIL 6TH, 2010 so,you better get your tickets now! The password for the presale is 2TEARS