After wrapping up their short-lived activities on 2 Different Tears in Korea, the Wonder Girls have left Korea on June 1st, officially making their return back the States. Around 7:30 (KST), the five girls departed Incheon International Airport on a one-way flight to New York. Only after two weeks of seeing them on air, their departure from Korea seems to be bittersweet for many domestic fans. As many know, their return to America is inevitable, especially with a line-up of over 20 cities awaiting for their arrival for the Wonder World Tour. Make sure to check out allkpop as we'll have some exclusive coverage on this extravagant event!