Far Eastern Tribe Records has confirmed 4Minute's appearance to a charity concert in Japan to be attended with other popular KPOP artists such as TVXQ and 2PM.

The concert was entitled: "Seoul-Osaka Music of Heart 2011 FIGHTING JAPAN!" Its proceeds would be used in support of the recovery of Japan's most affected areas and other reconstruction assistance. 35, 000 fans are expected to attend the said event to be held at Osaka Dome this coming June 7, 2011.

Source: Universal Music and Yonhap News
Reporting + Translating + Editing: ashleylovesasia@4-minute.com
Special thanks to cmrs14 for the tip