==Track listings==* Digital download# "The One That Got Away" – 3:47* Promotional CD single# "The One That Got Away" (Radio Mix) – 3:49# "The One That Got Away" (Instrumental) – 3:49* Digital remix single# "The One That Got Away" (featuring B.o.B) – 4:22* Digital acoustic single# "The One That Got Away" (Acoustic version) – 4:18* Digital remix EP# "The One That Got Away" (7th Heaven Club Mix) – 8:03# "The One That Got Away" (7th Heaven Dub Mix) – 6:04# "The One That Got Away" (7th Heaven Mixshow Edit) – 5:51# "The One That Got Away" (7th Heaven Radio Mix) – 4:27# "The One That Got Away" (JRMX Club Mix) – 8:12# "The One That Got Away" (JRMX Mixshow Edit) – 6:31# "The One That Got Away" (JRMX Radio Edit) – 4:19# "The One That Got Away" (Mixin Marc & Tony Svejda Peak Hour Club Mix) – 5:44# "The One That Got Away" (Mixin Marc & Tony Svejda Mixshow Edit) – 4:43# "The One That Got Away" (Mixin Marc & Tony Svejda Radio Edit) – 3:53# "The One That Got Away" (Jon Dixon Radio Edit) – 3:45==Credits and personnel==* Katy Perry – songwriting, all lead vocals, guitar (Acoustic Version)* Dr. Luke – songwriting, producer, drums, keyboards, programming* Max Martin – songwriting, producer, drums, keyboards, programming* Emily Wright – engineer* Sam Holland – engineer* Tatiana Gottwald – assistant engineer* Serban Ghenea – mixing* Jon Hanes – mix engineer* Tim Roberts – assistant mix engineer* Leon Pendarvis – arrangement, conductorCredits adapted from "Teenage Dream" album liner notes.
# "The One That Got Away" – 3:47* Promo - CD single# "The One That Got Away" – 3:49# "The One That Got Away" (Instrumental) – 3:49* Digital remix single# "The One That Got Away" (featuring B.o.B) – 4:22* Digital acoustic single# "The One That Got Away" (Acoustic version) – 4:18* Digital remix EP# "The One That Got Away" (7th Heaven Club Mix) – 8:03# "The One That Got Away" (7th Heaven Dub Mix) – 6:04# "The One That Got Away" (7th Heaven Mixshow Edit) – 5:51# "The One That Got Away" (7th Heaven Radio Mix) – 4:27# "The One That Got Away" (JRMX Club Mix) – 8:12# "The One That Got Away" (JRMX Mixshow Edit) – 6:31# "The One That Got Away" (JRMX Radio Edit) – 4:19# "The One That Got Away" (Mixin Marc & Tony Svejda Peak Hour Club Mix) – 5:44# "The One That Got Away" (Mixin Marc & Tony Svejda Mixshow Edit) – 4:43# "The One That Got Away" (Mixin Marc & Tony Svejda Radio Edit) – 3:53# "The One That Got Away" (Jon Dixon Radio Edit) - 3:45== Участники записи ==* Авторы – Кэти Перри, Dr. Luke, Max Martin* Продюсеры – Dr. Luke, Max Martin