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According to Core Contents Media, 'Treasure Box' grabbed the #1 spot on the Oricon Daily Chart within a day since its release on the 7th. The album contains a total of 13 tracks including "Bunny Style", their subunits' songs, and more.

Upon hearing the good news, the T-ara members shared, "With the good news that we achieved #1 on the Oricon Chart, we are even more joyful to perform at our upcoming concert in Hong Kong and we will continue to work even harder."

Congrats to T-ara! Fans in Hong Kong can celebrate with the girls during their concert on the 9th!