Tracklist
| 1 | Chaotic | 3:32 |
| 2 | Someday (I Will Understand) | 3:37 |
| 3 | Mona Lisa | 3:27 |
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 82876-71833-9 | Britney Spears | Britney & Kevin: Chaotic (DVD-V, NTSC + CD, EP) | Jive, Zomba Label Group | 82876-71833-9 | US | 2006 |
| 82876-73582-91 | Britney Spears | Britney & Kevin: Chaotic ...The DVD & More (DVD-V, NTSC + CD, EP) | Jive, Sony BMG Music Entertainment, Zomba Label Group | 82876-73582-91 | Mexico | 2005 |
| 82876-76612-2 | Britney Spears | Britney & Kevin: Chaotic (2xVCD + AVCD) | Jive, Zomba Label Group, Sony BMG Music Entertainment | 82876-76612-2 | Thailand | 2005 |
| 82876 72022 9 | Britney Spears | Britney & Kevin: Chaotic (DVD-V + CD, EP) | Jive, Zomba Label Group, Sony BMG Music Entertainment | 82876 72022 9 | Europe | 2005 |
| 82876 72024 9 | Britney Spears | Britney & Kevin: Chaotic (DVD-V + CD, EP) | Jive, Sony BMG Music Entertainment, Zomba Label Group | 82876 72024 9 | UK | 2005 |
