The first seasonal album from SM Town since 2004 Summer Vacation in SMTOWN.com, this album features a total of 35 individuals: Kangta, BoA, BlackBeat, Dong Bang Shin Ki, TRAX, Chun Sang Ji Hee, Super Junior, former M.I.L.K. members Hyun Jin and Hee Bon, and Isak. The album's feature song, Red Sun is a pop dance song that features all 35 participating members of SM Town.