| It’s a Sin | Pet Shop Boys | | | 3:44 | |
| It’s a Sin | Pet Shop Boys | | | 5:01 | |
| It’s a Sin | Pet Shop Boys | | | 5:42 | |
| It’s a Sin | Pet Shop Boys | | | 5:01 | |
| It’s a Sin | Pet Shop Boys | | | 4:58 | |
| It’s a Sin | Pet Shop Boys | | | 4:58 | |
| It’s a Sin | Pet Shop Boys | | | 5:22 | |
| It’s a Sin | Pet Shop Boys | | | 5:13 | |
| It’s a Sin | Pet Shop Boys | | | 5:07 | |
| It’s a Sin | Pet Shop Boys with the BBC Concert Orchestra | | | 5:19 | |
| It’s a Sin | Pet Shop Boys | | | ?:?? | |
| It’s a Sin | Pet Shop Boys | | | 5:03 | |
| It’s a Sin | Pet Shop Boys | | | 6:36 | |
| It’s a Sin | Pet Shop Boys | | | 4:44 | |
| It’s a Sin | Pet Shop Boys | | | 5:25 | |
| It’s a Sin | Pet Shop Boys | | 4 | 5:43 | |
| It’s a Sin | Pet Shop Boys | | | 5:17 | |
| It’s a Sin | Pet Shop Boys | | | 5:08 | |
| It’s a Sin | Pet Shop Boys feat. Mark Goodier | | | 4:56 | |
| It’s a Sin (7″ version) | Pet Shop Boys | | | 5:02 | |
| It’s a Sin (Barfly version) | Pet Shop Boys | | | 3:59 | |
| It’s a Sin (Barfly version) | Pet Shop Boys | | | 3:50 | |
| It’s a Sin (Bobby "O" demo) | Pet Shop Boys | | | 5:44 | |
| It’s a Sin (Different Vocals) | Pet Shop Boys | | | ?:?? | |
| It’s a Sin (disco mix) | Pet Shop Boys | | | 7:41 | |
| It’s a Sin (disco mix) | Pet Shop Boys | | | 7:39 | |
| It’s a Sin (dub) | Pet Shop Boys | | | 4:20 | |
| It’s a Sin (dub) | Pet Shop Boys | | | 4:20 | |
| It’s a Sin (Ian Levine remix) | Pet Shop Boys | | | 8:19 | |
| It’s a Sin (remix) | Pet Shop Boys | | | 8:15 | |
| It’s a Sin (remix) | Pet Shop Boys | | | 8:18 | |
| It’s a Sin (Technopop remix) | Pet Shop Boys | | | 6:36 | |
| It’s a Sin (vocal mix) | Pet Shop Boys | | | 9:14 | |
| It’s a Sin (vocal mix) | Pet Shop Boys | | | 9:14 | |
| It’s a Sin / I Will Survive | Pet Shop Boys | | | 5:34 | |
| It’s a Sin / I Will Survive | Pet Shop Boys | | | 6:48 | |
| It’s All Right | Pet Shop Boys | | | 4:20 | |
| It’s Alright | Pet Shop Boys | | 2.5 | 9:24 | |
| It’s Alright | Pet Shop Boys | | | 4:21 | |
| It’s Alright | Pet Shop Boys | | | 4:20 | |
| It’s Alright | Pet Shop Boys | | | 4:20 | |
| It’s Alright | Pet Shop Boys | | | 9:22 | |
| It’s Alright | Pet Shop Boys | | | 4:18 | |
| It’s Alright | Pet Shop Boys | | | 4:18 | |
| It’s Alright | Pet Shop Boys | | | 4:46 | |
| It’s Alright | Pet Shop Boys | | 3 | 4:20 | |
| It’s Alright | Pet Shop Boys | | 2 | 4:21 | |
| It’s Alright | Pet Shop Boys with the BBC Concert Orchestra | | | 5:03 | |
| It’s Alright | Pet Shop Boys | | | 4:21 | |
| It’s Alright (7″ version) | Pet Shop Boys | | | 4:23 | |
| It’s Alright (7″ version) | Pet Shop Boys | | | 4:21 | |
| It’s Alright (10″ version) | Pet Shop Boys | | | 4:47 | |
| It’s Alright (extended dance mix) | Pet Shop Boys | | | 10:34 | |
| It’s Alright (extended disco mix) | Pet Shop Boys | | | 8:48 | |
| It’s Alright (extended version) | Pet Shop Boys | | | 8:47 | |
| It’s Alright (Hot Boy mix) | Pet Shop Boys | | | 6:33 | |
| It’s Alright (LP version) | Pet Shop Boys | | | 9:24 | |
| It’s Alright (original 7″ version) | Pet Shop Boys | | | 4:20 | |
| It’s Alright (Razormaid mix) | Pet Shop Boys | | | 8:18 | |
| It’s Alright (Razormaid mix) | Pet Shop Boys | | | 8:18 | |
| It’s Alright (Sterling Void alternative mix) | Pet Shop Boys | | | 4:45 | |
| It’s Alright (The Sterling Void mix) | Pet Shop Boys | | | 5:33 | |
| It’s Alright (The Tyree mix) | Pet Shop Boys | | | 8:56 | |
| It’s Just My Little Tribute to Caligula, Darling (demo) | Pet Shop Boys | | | 3:44 | |
| It’s Just My Little Tribute to Caligula, Darling! | Pet Shop Boys | | | 3:25 | |
| It’s Just My Little Tribute to Caligula, Darling! (demo version) | Pet Shop Boys | | | 3:46 | |
| Its A Sin (Disco Mix) | Pet Shop Boys | | | 7:41 | |
| Jack and Jill Party (demo) | Pet Shop Boys | | | 3:43 | |
| Jack the Lad | Pet Shop Boys | | 3 | 4:32 | |
| Jack the Lad | Pet Shop Boys | | | 4:29 | |
| James Bond #1 | Pet Shop Boys | | | ?:?? | |
| Je t'aime... moi non plus | Pet Shop Boys | | | 4:14 | |
| Je T'aime... Moi Non Plus | Pet Shop Boys | | | 4:13 | |
| Je t’aime… Moi Non Plus | Pet Shop Boys | | | 4:15 | |
| Je T’aime… Moi Non Plus | Pet Shop Boys | | | 4:12 | |
| Jealousy | Pet Shop Boys | | 3 | 4:48 | |
| Jealousy | Pet Shop Boys | | | 4:15 | |
| Jealousy | Pet Shop Boys | | | 4:50 | |
| Jealousy | Pet Shop Boys | | | 4:49 | |
| Jealousy | Pet Shop Boys | | | 4:15 | |
| Jealousy | Pet Shop Boys | | | 4:12 | |
| Jealousy | Pet Shop Boys | | | 4:37 | |
| Jealousy | Pet Shop Boys | | | ?:?? | |
| Jealousy | Pet Shop Boys | | | 4:15 | |
| Jealousy | Pet Shop Boys | | | ?:?? | |
| Jealousy | Pet Shop Boys | | | 4:50 | |
| Jealousy | Pet Shop Boys | | | 6:50 | |
| Jealousy | Pet Shop Boys | | | 6:12 | |
| Jealousy | Pet Shop Boys | | | 5:35 | |
| Jealousy | Pet Shop Boys with the BBC Concert Orchestra | | | 5:58 | |
| Jealousy | Pet Shop Boys | | | 4:29 | |
| Jealousy | Pet Shop Boys | | | 5:35 | |
| Jealousy | Pet Shop Boys feat. Mark Goodier | | | 4:09 | |
| Jealousy (7" version) | Pet Shop Boys | | | 4:17 | |
| Jealousy (7″ mix) | Pet Shop Boys | | | 4:15 | |
| Jealousy (7″ version) | Pet Shop Boys | | | 4:14 | |
| Jealousy (Demo Version Of Brand New Version) | Pet Shop Boys | | | ?:?? | |
| Jealousy (extended remix) | Pet Shop Boys | | | 7:57 | |
| Jealousy (extended version) | Pet Shop Boys | | | 7:59 | |
| Jealousy (What I Have Done to Deserve This...) (remix) | Pet Shop Boys | | | 8:02 | |
