2NE1 1st Mini Album 是韩国四人女子组合2NE1出道后首张迷你专辑，收录了她们7首的作品，于2009年7月9日发行。预购量首日即达到五万张，总销量约十四万张。该迷你专辑在韩国销量超过225,000张。
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| 1. | Fire | Teddy Park | 3:43 |
| 2. | I Don't Care | Teddy Park, Kush | 3:59 |
| 3. | In the Club | Teddy Park, Kush | 3:45 |
| 4. | Let's Go Party | Teddy Park, Kush, Masta Wu | 3:48 |
| 5. | Pretty Boy | Teddy Park, Kush | 3:25 |
| 6. | Stay Together | Teddy Park, Kush | 3:44 |
| 7. | Lollipop（Bonus track） | Teddy Park | 3:05 |
| 日版 CD |
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| 8. | I'm Busy | PK, Big Tone | 3:38 |
| 9. | Please Don't Go | Teddy Park | 3:18 |
| 10. | Kiss | Teddy Park | 3:33 |
| 日版 DVD |
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| 1. | Fire（Space Version） | Teddy Park | 3:43 |
| 2. | I Don't Care | Teddy Park, Kush | 3:59 |
| 泰国、台湾和菲律宾版 CD |
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| 1. | Fire | Teddy Park | 3:43 |
| 2. | I Don't Care | Teddy Park, Kush | 3:59 |
| 3. | In the Club | Teddy Park, Kush | 3:45 |
| 4. | Let's Go Party | Teddy Park, Kush, Masta Wu | 3:48 |
| 5. | Pretty Boy | Teddy Park, Kush | 3:25 |
| 6. | Stay Together | Teddy Park, Kush | 3:44 |
| 7. | Kiss（Dara solo featuring CL） | Teddy Park | 3:31 |
| 8. | You and I（Bom solo） | Teddy Park | 3:53 |
| 9. | Please Don't Go（CL and Minzy） | Teddy Park | 3:31 |
| 10. | 날 따라해봐요（Nal Ttarahaebwayo） | Teddy Park | 3:25 |
| 11. | Lollipop（Bonus track） | Teddy Park | 3:05 |
| 菲律宾和台版 DVD |
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| 1. | Fire（Space Version） | Teddy Park | 3:43 |
| 2. | Fire（Street Version） | Teddy Park, Kush | 3:43 |
| 3. | I Don't Care | Teddy Park, Kush | 3:59 |
| 4. | You and I | Teddy Park, Kush, Masta Wu | 3:53 |
| 5. | 날 따라해봐요（Nal Ttarahaebwayo） | Teddy Park, Kush | 3:25 |
| 6. | Lollipop（feat. Big Bang (Taiwan only） | Teddy Park | 3:05 |
