| Label: | Polydor RONAN 10 |
| Genre: | Electronic, Rock |
| Style: | House, Pop Rock |
| Format: | Vinyl (12" , Promo) |
| A | If Tomorrow Never Comes (Groove Brothers 12" Mix) » Remix: Groove Brothers, The | |
| B1 | If Tomorrow Never Comes (Groove Brothers Radio Edit) » Remix: Groove Brothers, The | |
| B2 | If Tomorrow Never Comes (Original Radio Edit) |
| Label: | Polydor 570 720-2 |
| Genre: | Pop |
| Style: | Europop, Ballad |
| Format: | CD (Single) |
| 1 | If Tomorrow Never Comes | 3:36 |
| 2 | If Tomorrow Never Comes (Groove Brothers Mix) » Engineer [Mastering]: Tim Young » Guitar: Adam Philips » Remix: Groove Brothers » Remix [Credited To], Producer [Additional], Mixed By, Keyboards, Programmed By: Graham Stack | 4:13 |
| Label: | Polydor 570721-2 |
| Genre: | Pop |
| Style: | Europop, Ballad |
| Format: | CD (Single) |
| 1 | If Tomorrow Never Comes | 3:36 |
| 2 | If Tomorrow Never Comes (Groove Brothers Mix) » Engineer [Mastering]: Tim Young » Guitar: Adam Phillips » Remix: Groove Brothers » Remix [Credited To], Producer [Additional], Mixed By, Keyboards, Programmed By: Graham Stack | 4:13 |
| 3 | I Got My Heart On You | |
| Video | Interview With Westlife |
| Label: | Polydor 5707182 |
| Genre: | Electronic, Rock |
| Style: | House, Pop Rock |
| Format: | CD (CD-ROM , Enhanced) |
| 1 | If Tomorrow Never Comes | |
| 2 | If Tomorrow Never Comes (Groove Brothers Mix) » Remix: Groove Brothers, The | |
| Video | Interview With Westlife |
| Label: | Polydor RONAN 9 |
| Genre: | Pop, Rock |
| Style: | Ballad |
| Format: | CD (Single , Promo , Enhanced) |
| 1 | If Tomorrow Never Comes | 3:36 |
| Label: | Polydor KEATINGPRM01 |
| Genre: | Pop |
| Style: | Europop, Ballad |
| Format: | CD (Single , Promo) |
| 1 | If Tomorrow Never Comes (Groove Brothers Mix) » Remix: Groove Brothers | 4:13 |
| 2 | If Tomorrow Never Comes (Original Version) | 3:37 |
| Label: | Polydor 5707212 |
| Genre: | Electronic, Pop |
| Style: | House, Vocal, Ballad |
| Format: | CD (Single , Enhanced) |
| 1 | If Tomorrow Never Comes » Accordion: Eddie Hession » Arranged By [Strings], Piano: Dave Arch » Backing Vocals: Tuff Session Singers, The » Bass: Steve Pearce » Drums, Engineer: Chris Laws » Engineer [Assistant Recording]: Daniel Pursey, Phil Rose » Guitar: Fridrik (Frizzy) Karlsson » Producer, Arranged By, Mixed By, Keyboards: Steve Mac » Written-By: Garth Brooks, Kent Blazy | 3:36 |
| 2 | If Tomorrow Never Comes (Groove Brothers Mix) » Accordion: Eddie Hession » Arranged By [Strings], Piano: Dave Arch » Backing Vocals: Tuff Session Singers, The » Bass: Steve Pearce » Drums, Engineer: Chris Laws » Engineer [Assistant Recording]: Daniel Pursey, Phil Rose » Engineer [Mastering]: Tim Young » Guitar: Adam Phillips, Fridrik (Frizzy) Karlsson » Producer, Arranged By, Keyboards: Steve Mac » Remix: Groove Brothers » Remix, Producer [Additional], Mixed By, Keyboards, Programmed By: Graham Stack » Written-By: Garth Brooks, Kent Blazy | 4:13 |
| 3 | I Got My Heart On You » Acoustic Guitar: John Themis » Backing Vocals: Beverley Skeete, Claudia Fontaine, Miriam Stockley » Engineer: Ed Coleman » Engineer [Protools]: Avril Mackintosh » Keyboards: Charles Judge » Mixed By: Andy Bradfield » Producer, Electric Guitar, Written-By: Gregg Alexander | 3:46 |
| Video | Interview With Westlife |
| Label: | Polydor 5707892 |
| Genre: | Pop |
| Style: | Vocal |
| Format: | CD (Single , Enhanced) |
| 1 | If Tomorrow Never Comes » Accordion: Eddie Hession » Arranged By [Strings], Piano: Dave Arch » Backing Vocals: Tuff Session Singers, The » Bass Guitar: Steve Pearce » Engineer [Assistant Recording]: Daniel Pursey, Phil Rose » Engineer, Drums: Chris Laws » Guitar: Fridrik (Frizzy) Karlsson » Producer, Arranged By, Mixed By, Keyboards: Steve Mac » Written-By: Garth Brooks, Kent Blazy | 3:36 |
| 2 | If Tomorrow Never Comes (Groove Brothers Mix) » Accordion: Eddie Hession » Arranged By [Strings], Piano: Dave Arch » Backing Vocals: Tuff Session Singers, The » Bass Guitar: Steve Pearce » Engineer [Assistant Recording]: Daniel Pursey, Phil Rose » Engineer [Mastering]: Tim Young » Engineer, Drums: Chris Laws » Guitar: Adam Phillips, Fridrik (Frizzy) Karlsson » Producer, Arranged By, Mixed By, Keyboards: Steve Mac » Remix, Mixed By, Producer [Additional], Keyboards, Programmed By: Graham Stack » Written-By: Garth Brooks, Kent Blazy | 4:14 |
| 3 | DMC Megamix (Radio Version) » Producer, Mixed By: Guy Garrett » Written-By: Bryan Adams, Gregg Alexander, Phil Thornalley, Rick Nowels | 4:27 |
| 4 | Sea Of Love » Backing Vocals: Mae McKenna » Drum Programming, Programmed By [Keyboards], Arranged By [Strings], Bass Guitar: Phil Taylor » Engineer: Oliver Bach » Engineer [Assistant]: Ricky Graham » Guitar: Richard Barrett » Mixed By: Gary Stephenson » Piano: Hugh McKenna » Producer, Drum Programming, Written-By: John O'Kane » Synthesizer [Analog Synths]: Bruno Bridge » Written-By: Ronan Keating | 4:29 |
| Video | If Tomorrow Never Comes |
| Label: | Polydor 5707192 |
| Genre: | Pop |
| Format: | CD (Single , Enhanced) |
| 1 | If Tomorrow Never Comes | |
| 2 | Sea Of Love | |
| Video | If Tomorrow Never Comes |
| Label: | Polydor 5707192 |
| Genre: | Pop |
| Format: | CD (Single , Enhanced) |
| 1 | If Tomorow Never Comes | 3:26 |
| 2 | Ronan Hits Megamix By DMC | 4:27 |
| 3 | Sea Of Love | 4:29 |
| Video | If Tomorrow Never Comes |