| Label: | Interscope Records 497 417-2 |
| Genre: | Pop, Rock |
| Style: | Pop Rock |
| Format: | CD (Maxi-Single) |
| 1 | Simple Kind Of Life | |
| 2 | Beauty Contest | |
| 3 | Under Construction | |
| Video | Simple Kind Of Life |
| Label: | Interscope Records 497 359-2 |
| Genre: | Pop, Rock |
| Style: | Pop Rock |
| Format: | CD (Single) |
| 1 | Simple Kind Of Life | 4:16 |
| 2 | Beauty Contest | 4:14 |
| Label: | Interscope Records 497 358-2 |
| Genre: | Rock |
| Style: | Pop Rock |
| Format: | CD (Single , Enhanced) |
| 1 | Simple Kind Of Life » Mastered By: Bob Ludwig » Mixed By: Jack Joseph Puig » Producer: Glen Ballard » Recorded By: Alain Johannes » Written-By: G. Stefani | 4:16 |
| 2 | Beauty Contest » Mastered By: Bob Ludwig » Mixed By: Alain Johannes » Producer: No Doubt, Sean Beavan » Recorded By: Sean Beavan » Written-By: G. Stefani, T. Kanal | 4:14 |
| 3 | Simple Kind Of Life (Acoustic Live) » Recorded By, Mixed By: Guy Charbonneau » Written-By: G. Stefani | 4:14 |
| Video | Simple Kind Of Life » Film Director: Sophie Muller |
| Label: | Interscope Records 497 416-2 |
| Genre: | Rock |
| Style: | Pop Rock |
| Format: | CD (Maxi-Single) |
| 1 | Simple Kind Of Life | |
| 2 | Ex-Girlfriend (Acoustic Live) | |
| 3 | Cellophane Boy |
| Label: | Interscope Records Simple1 |
| Genre: | Rock |
| Style: | Pop Rock |
| Format: | CD (Promo , Enhanced) |
| 1 | Simple Kind Of Life (Album Version) | 4:16 |
| Video | Simple Kind Of Life (CD ROM Video) |
| Label: | Trauma Records (2) 069497403-7 |
| Genre: | Rock |
| Style: | Pop Rock |
| Format: | Vinyl (7" , 45 RPM , Single) |
| A | Simple Kind Of Life » Recorded By: Alain Johannes | 4:16 |
| B | Ex-Girlfriend » Recorded By: Karl Derfler | 3:30 |
| Label: | Interscope Records 497 262-2 |
| Genre: | Pop, Rock |
| Style: | Pop Rock |
| Format: | CD (Single , Promo) |
| 1 | Simple Kind Of Life | 4:16 |
| Label: | Interscope Records 0694903652 |
| Genre: | Rock |
| Style: | Pop Rock |
| Format: | CD (Single) |
| 1 | Simple Kind Of Life » Producer: Glen Ballard » Written-By: G. Stefani | 4:16 |
| 2 | Full Circle » Producer: Glen Ballard » Written-By: G. Stefani, T. Dumont, T. Kanal | 3:16 |
| 3 | Beauty Contest » Mixed By: Alain Johannes » Producer: No Doubt » Producer, Recorded By: Sean Beavan » Written-By: G. Stefani, T. Kanal | 4:14 |
| Label: | Interscope Records none |
| Genre: | Rock, Pop |
| Format: | CD (Single , Promo) |
| 1 | Simple Kind Of Life | 4:16 |
| Label: | Polydor none |
| Genre: | Pop |
| Format: | CD (Single , Promo) |
| 1 | Simple Kind Of Life |