The group has released three Japanese and six Korean albums. Their fourth Korean album, "Mirotic" was released in 2008. It has sold over 550,000 copies. It is their most successful album. Before that, the 2006 album "O-Jung.Ban.Hap." continued to chart in 2007 along with the group's 2005 album "Rising Sun". Their first Japanese album "Heart, Mind, and Soul" performed modestly. It peaked at #25 on the Oricon Chart. The album sold less than 20,000 copies. Their second album "Five in the Black" did better. The album peaked at #2 and sold over 26,000 copies in its first week of release. The third album "T" also peaked at #2 and sold 30,003 copies on the first day of its release.