became inactive in 2002, they officially disbanded in 2003 due to the expiration of the contracts of Bada and Eugene, who decided to part ways with SM Entertainment.

In 2007, the three members reunited to celebrate their 10th anniversary, and in 2008, they appeared as a group on the South Korean show Happy Sunday.

On November 23, the group's schedule was revealed by their record label, with the official announcement of a special celebrative album.

Later, on December 29, a music video for the song was uploaded onto SM Town's official YouTube channel, consisting of a series of old footage of the group.

[citation needed] On the same day, music video teasers for the two main singles "Remember" and "Paradise" were released, and promotional photographs of the members were shared in social media.

[5][6][7] "Remember" was released as the first main single on January 1, 2017, along with its music video, with features Shoo's son Lim Yoo making a cameo appearance.

Second single and title track "Remember" is a mid-tempo pop ballad song written and composed by the members themselves, combining piano melody and string orchestra, while the third and final single "Paradise" is a new jack swing song produced by Mike Daley, Mitchell Owens, and Yoo Young-jin.

[13][14] The next single "Remember" entered and peaked at number 48 on the chart issue dated January 1–7, 2017, selling 38,561 downloads.

[18][19] The trio also announced a special concert called "Remember, The Day", to be held on December 30 and 31 at the Daeyang Hall[20] at Sejong University in Seoul, South Korea.