In 2006, Under JYP Entertainment Wonder Girls is a South Korean girl group and band formed by producer Park-Kin-young which debuted in 2007.

Yubin, Yeeun, Sunmi and Hyerim are the four girls of the group. The group is co-managed in the United States by Creative Artists Agency.

In 2009 the group began their entry into the American market as an opening act for "The Jonas Brothers' World Tour" and performed the English version of their hit single "Nobod y". On the Billboard Hot 100 chart "Nobody" charted at number seventy-six and made the Wonder Girls the first South Korean group to enter the chart.

The Wonder Girls entered the Chinese Market in 2010 with the compilation album Wonder Girls including the Chinese language versions of their hit singles "Tell Me", "So Hot" and "Nobody".

Three studio albums have been released by the group since 2007. In 2007 "The Wonder Years", in 2011 "Wonder World" and in 2015 "Reboot" were released.

As per the Billboard reports, in America the Wonder Girls have sold 19,000 albums in America.

Wonder Girls are well known for making music with retro dance-pop elements from 60s, 70s and 80s which can be known from their music songs.

The tour of Wonder Girls started on February 28, 2009, in Bangkok, Thailand. They held their concerts along with their mentor in the United States visiting Los Angeles on March 5, La Mirada on March 6 and on March 8 visited New York City. On March 10 they also performed for a small crowd at MTV lggy. In late March the group returned to South Korea after hodling concerts in Seoul and Busan.

The Wonder Girls are in news recently, as according to reports the 4 members are looking for new agencies, a recent photo has been taken in acceptance to it.

The photo of the Wonder Girls' have been taken down from the front building in Apgujeong was noted by the Netizens.

The front building clearly shows that the photo of Wonder Girls has been removed. As the contract is getting expired there is a speculation that the contracts of girls have not been renewed.

Hope they get their contract renewed so that netizens can enjoy more of their upcoming performances.