[3] An extended play of the track – featuring remixes by Armin van Buuren, Arty, Deniz Koyu, as well as Congorock – was released on July 31, 2012.

It also features a track titled "Human" (a collaboration with Nicky Romero), which was also released as a single on July 31, 2012.

[4] TVXQ's Yunho, Super Junior's Donghae and Eunhyuk, EXO's Kai and Lay and SHINee's Taemin and Minho under the project name S.M.

"[7] The official music video for the song premiered on August 15, 2012, shot at the Pink Motel in Sun Valley, California.

[8] It is directed by Petro, photographed by cinematographer Steve Gainer ASC ASK, and stars Taryn Manning and Derek Magyar.

The cover was released as a digital download on December 30, 2012, in South Korea under the label of SM Entertainment.

In addition to these, other members of SM The Performance include Eunhyuk of Super Junior, Minho of Shinee, Kai and Lay of Exo.