One Day (2AM and 2PM song)

"One Day" is a Japanese single by the South Korean boy groups 2AM and 2PM, collectively known as One Day, released on July 4, 2012 by Ariola Japan. The song is the main theme song for the documentary Beyond the One Day ~Story of 2PM & 2AM~, which was released in Japan on June 30.

Background and release Prior to both groups' debuts, the members of 2AM and 2PM previously starred as JYP Entertainment trainees in a 2008 reality show on Mnet titled , in which the public would vote on which members would eventually debut. By the end of the training process, the remaining members became a group known as One Day, although the group would eventually get split into the ballad-focused group 2AM and the dance-oriented group 2PM.

Following both groups' Japanese-language debuts, the two groups began filming the documentary Beyond the One Day in Japan in April 2012. The documentary focused on both groups' rise to fame, featuring content such as bonus footage from the JYP Nation in Japan 2011 concert, the first time both groups performed as One Day in Japan. The film, directed by Shoichi Omichi and distributed by Toho Pictures, premiered on June 7, 2012, before being released for theaters on June 30, 2012.

The theme song of the film, "One Day", was first used in a trailer for the film released on May 8, 2012. A ringtone version of the song was released on June 12, 2012. The song was later released as a single on July 4, 2012, in twelve editions: Regular edition is the CD single with a bonus track. One day 2PM+2AM 'Oneday'のプロフィールならオリコン芸能人事典-ORICON STYLE Oricon. Retrieved 2012-06-11. Type A is a CD + DVD, One day（初回生産限定盤A） 2PM+2AM 'Oneday'のプロフィールならオリコン芸能人事典-ORICON STYLE Oricon. Retrieved 2012-06-11. Type B is the CD single with a front cover artwork of 2PM's member Jun. K, One day（初回生産限定盤B） 2PM+2AM 'Oneday'のプロフィールならオリコン芸能人事典-ORICON STYLE Oricon. Retrieved 2012-06-11. Type C is the CD single with a front cover artwork of 2PM's member Nichkhun, One day（初回生産限定盤C） 2PM+2AM 'Oneday'のプロフィールならオリコン芸能人事典-ORICON STYLE Oricon. Retrieved 2012-06-11. Type D is the CD single with a front cover artwork of 2PM's member Taecyeon, One day（初回生産限定盤D） 2PM+2AM 'Oneday'のプロフィールならオリコン芸能人事典-ORICON STYLE Oricon. Retrieved 2012-06-11. Type E is the CD single with a front cover artwork of 2PM's member Wooyoung, One day（初回生産限定盤E） 2PM+2AM 'Oneday'のプロフィールならオリコン芸能人事典-ORICON STYLE Oricon. Retrieved 2012-06-11. Type F is the CD single with a front cover artwork of 2PM's member Junho, One day（初回生産限定盤F） 2PM+2AM 'Oneday'のプロフィールならオリコン芸能人事典-ORICON STYLE Oricon. Retrieved 2012-06-11. Type G is the CD single with a front cover artwork of 2PM's member Chansung, One day（初回生産限定盤G） 2PM+2AM 'Oneday'のプロフィールならオリコン芸能人事典-ORICON STYLE Oricon. Retrieved 2012-06-11. Type H is the CD single with a front cover artwork of 2AM's member Changmin, One day（初回生産限定盤H） 2PM+2AM 'Oneday'のプロフィールならオリコン芸能人事典-ORICON STYLE Oricon. Retrieved 2012-06-11. Type I is the CD single with a front cover artwork of 2AM's member Seulong, One day（初回生産限定盤I） 2PM+2AM 'Oneday'のプロフィールならオリコン芸能人事典-ORICON STYLE Oricon. Retrieved 2012-06-11. Type J is the CD single with a front cover artwork of 2AM's member Jo Kwon, One day（初回生産限定盤J） 2PM+2AM 'Oneday'のプロフィールならオリコン芸能人事典-ORICON STYLE Oricon. Retrieved 2012-06-11. Type K is the CD single with a front cover artwork of 2AM's member Jinwoon, One day（初回生産限定盤K） 2PM+2AM 'Oneday'のプロフィールならオリコン芸能人事典-ORICON STYLE Oricon. Retrieved 2012-06-11.

Composition "One Day" is an original Japanese song composed by Super Changddai, who previously worked on several songs for both groups. The B-side track "No Goodbyes" is an original Japanese song composed by 2PM member Jun. K. "Angel", a CD-only bonus track, is originally a Korean song from 2PM's debut single album Hottest Time of the Day (2008) that was performed live by both groups at the JYP Nation in Japan 2011 concert.

Track listing

Charts

Oricon Oricon Chart Peak Debut sales Sales total Daily Singles Chart (1st day of release)529,72166,224+ Daily Singles Chart (7th day of release)31,286 Weekly Singles Chart554,734 Monthly Singles Chart1364,911 Yearly Singles Chart12366,224

Other charts

Chart Peak positionRef. Japan Billboard Japan Hot 1005 Japan RIAJ Digital Track Chart28

Release history Country Date Format Label Japan July 4, 2012 CD, Digital download Ariola Japan

References

External links Beyond the Oneday ~Story of 2PM & 2AM~ official website One Day special website Beyond the Oneday ~Story of 2PM & 2AM~ official YouTube Channel 2PM 2AM Ariola Japan Official Facebook