The compilation album contains 52 songs and five bonus tracks recorded during the first season of SM Station, a digital music project.

"[3] On March 30, 2017, SM Entertainment announced that all the songs from the first season will be compiled into an album scheduled to be released on April 6.

[1] The album featured all the 52 songs with five additional bonus tracks, a photobook, and a behind-the-scenes cuts of the participating artists.

[7] On March 4, Eric Nam and Red Velvet's Wendy released an acoustic song "Spring Love.

[14] The next Friday, Kim Bum-soo and Kenzie released Latin pop song "Pain Poem", in which the latter were responsible for the production.

[16] The first CD concludes with "Wave", a progressive house song released on May 6 by R3hab featuring f(x) members Amber and Luna, and Xavi&Gi.

[18] On May 20, Dana released "Touch You", a sentimental ballad song with its lyrics narrating honest message about music and dreams.

[20] On June 3, comedians Kim Sook and Yoon Jung-soo released "You're the Boss", the first trot song on the digital project.

The track featured Tifanny's vocal and Dominic's rap as they capture the feelings of an old couple in the process of breaking up.

[24] On July 1, Cho Yeon-su, Kassy, Leeteuk, and Suho released "My Hero" in the eve of the 2016 Summer Olympics in Rio de Janeiro, Brazil.

The lyrics expressed hope that the struggles, the sweat, and tears by the South Korean athletes will serve as a foundation for victory.

[31] On August 18, Seohyun and Yuri collborated with Pantene, as they released "Secret", a dance-pop song with a focus on its strong drum and bass.

[38] On October 7, Alesso and Chen released the Korean version of "Years", an emotional piano melody with a beat drum sound.

Henry is involved in penning and compsoing the track alongside American production team The Stereotypes and Brother Su.