It consists of five songs, including the title track "Something", used to promote the EP on several South Korean music programs, including Music Bank and Inkigayo.

The EP was a commercial success peaking at number 3 on the Gaon Album Chart.

The EP was released on January 3, 2014, at midnight KST, through several music portals, including Melon, and iTunes for the global market.

[6][7] The EP spent a total of thirteen consecutive weeks on the album chart.

[8] The EP entered at number 12 on the Gaon Album Chart for the month of January 2014, with 9,593 physical copies sold.