| Label: | Bonnier Music Denmark A/S 334 50801 |
| Genre: | Electronic, Hip Hop |
| Style: | RnB/Swing, UK Garage |
| Format: | CD (Single) |
| 1 | Must Be Love (Level 7 Radio Edit) | |
| 2 | Must Be Love (Main Mix) | |
| 3 | Must Be Love (Agent X Mix) » Remix, Producer: Agent X |
| Label: | Def Jam UK 9817507 |
| Genre: | Electronic, Hip Hop, Reggae |
| Style: | House, UK Garage, Reggae-Pop |
| Format: | Vinyl (12") |
| A1 | Must Be Love (Album Version) | 4:09 |
| A2 | Must Be Love (Jazzwad Remix) » Rap [Featuring]: Predator » Remix: Jazzwad | 4:31 |
| B1 | Must Be Love (Youngstar Remix) » Remix: Youngstar | 4:07 |
| B2 | Must Be Love (Agent X Vocal Mix) » Remix: Agent X | 5:11 |
| Label: | Def Jam UK 9817508 |
| Genre: | Electronic, Hip Hop |
| Style: | RnB/Swing, UK Garage |
| Format: | CD (Maxi-Single) |
| 1 | Must Be Love | 3:52 |
| 2 | Must Be Love (Agent X Vocal Mix) » Remix: Agent X | 5:13 |
| Label: | Def Jam UK MUSTBEDJ1 |
| Genre: | Hip Hop, Reggae |
| Style: | RnB/Swing, Reggae-Pop |
| Format: | Vinyl (12" , Promo) |
| A1 | Must Be Love (Original) » Vocals [Featuring]: Smujji | 4:09 |
| A2 | Must Be Love (Instrumental) | 4:13 |
| A3 | Must Be Love (Acappella) » Vocals [Featuring]: Smujji | 4:09 |
| B1 | Must Be Love (Jazzwad Remix) » Rap [Featuring]: Predator » Remix: Jazzwad » Remix [Credited To]: Paul 'Jazzwad' Yebuah | 4:31 |
| B2 | Must Be Love (Jazzwad Instrumental) » Remix: Jazzwad » Remix [Credited To]: Paul 'Jazzwad' Yebuah | 4:25 |
| Label: | CMM CMM2005100 |
| Genre: | Electronic, Hip Hop |
| Style: | RnB/Swing, UK Garage |
| Format: | CD (Single) |
| 1 | Must Be Love (Original) | 4:09 |
| 2 | Must Be Love (Jazzwad Remix Feat. Predator) » Featuring: Predator | 4:31 |
| Label: | Def Jam UK none |
| Genre: | Electronic, Hip Hop, Reggae |
| Style: | House, UK Garage |
| Format: | CDr (Single , Promo) |
| 1 | Must Be Love (Youngstar Remix) » Remix: Youngstar | 4:07 |
| 2 | Must Be Love (Agent X Remix) » Remix: Agent X | 5:11 |
| 3 | Must Be Love (Agent X Remix Dub) » Remix: Agent X | 5:04 |
| Label: | Def Jam UK MUSTBECJ1 |
| Genre: | Hip Hop, Reggae |
| Style: | RnB/Swing, Reggae-Pop |
| Format: | CD (Single , Promo) |
| 1 | Must Be Love (Radio Edit) » Vocals [Featuring]: Smujji | 3:52 |
| 2 | Must Be Love (Album Vers.) » Vocals [Featuring]: Smujji | 4:09 |
| 3 | Must Be Love (Jazzwad Remix) » Rap [Featuring]: Predator » Remix: Jazzwad » Remix [Credited To]: Paul 'Jazzwad' Yebuah | 4:31 |