Girl's Day's Minah recently participated in the charitable act of coal delivery.�

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On March 10, Girl's Day's official Facebook uploaded the above picture along with the caption, "#coaldelivery #growingabeard Everyone worked very hard~~. Today was so much fun!! #girlsday #minah." In the picture, Minah beams brightly with her eye-smile as she sits in the center of a crowd of volunteers.

Coal delivery is a form of charity through which volunteers can donate and/or deliver coal to�senior citizens, the disabled, and families with low incomes to help them stay warm during winter. The famously generous Sean is known to advocate this charity and often encourages other celebrities to participate. Looks like Minah joins the list of good-doing celebrities!�

In other news, Minah will be releasing her solo mini-album on March 16. Make sure to stay tuned.�