日本版：

1. Stronger [Mac Quayle Mixshow Edit]
2. I'm Not a Girl, Not Yet a Woman [Metro Mix]
3. Someday (I Will Understand) [Gota Remix; featuring MCU]


英國版：

1. Stronger [Mac Quayle Mixshow Edit]
2. I'm Not a Girl, Not Yet a Woman [Metro Mix]


iTunes 豪華版
1. Touch of My Hand [Bill Hamel Dub]
2. I'm A Slave 4 U [Dave Audé Slave Driver Extended Mix]