T-ara's Eunjung planted trees in honor of Arbor Day, a holiday where people are encouraged to plant and care for trees.
On April 5, Eunjung visited the T-ara Forest and spent a meaningful Arbor Day.
Eunjung planted 6 trees next to each tree planted for the T-ara members. She said, "I participated in planting trees wishing to be a little help."
The T-ara Forest was a collaborative efforts by the fans to celebrate T-ara's 5th anniversary in July of 2014, funded by T-ara's domestic fanclub T-araDotCom and international fansites Diadem, TARA6JAPAN, T-ARACHINA and T-ARHK. Fans from Korea, Japan, Hong Kong, China, Thailand, Indonesia, and various others contributed to the project.