Although T-ara have gone overseas for concerts, the girls haven't performed for their domestic ファン through a concert. Fortunately, this time ファン are receiving special クリスマス gift as they announced their upcoming "Merry クリスマス T-ARA Family Concert".
The コンサート is happening on December 25 and the コンサート happens twice in Coex Auditorium. One at 3PM and the other at 7PM.
T-ara poster, throw pillows, backpacks and more: link.