Japanese original release of T-ARA's first greatest hits album to commemorate the first anniversary of their debut in Japan. It features all Korean tracks such as "Bo Peep Bo Peep," "Roly-Poly," "Lovey-Dovey," "We Are The One," collaboration songs with Supernova (Choshinsei), "T.T.L (Time To Love)," "T.T.L Listen2," and more for 14 tracks total. Comes with a 24-page booklet.