| Trackimage | Playbut | Trackname | Playbut | Trackname |
|---|---|---|---|---|
| 82648304 | Play | Bounce | 00:00 Tools | |
| 82648305 | Play | 이 노래가 끝나기 전에 (Before This Song Ends) | 00:00 Tools | |
| 82648306 | Play | 꽂혔어 (Hooked) | 00:00 Tools | |
| 82648307 | Play | Bounce (Inst.) | 00:00 Tools | |
| 82648308 | Play | JJ Project - Bounce | 00:00 Tools | |
| 82648309 | Play | Na Na Na | 00:00 Tools | |
| 90238289 | Play | Coming Home | 00:00 Tools | |
| 82648310 | Play | JJ Project - 이 노래가 끝나기 전에 (Before This Song Ends) | 03:11 Tools | |
| 82648312 | Play | 내일, 오늘 | 00:00 Tools | |
| 90238290 | Play | On&On | 00:00 Tools | |
| 82648311 | Play | Hooked | 00:00 Tools |
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- 53,833
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- 2,389
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- 53833
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On 2009, JB and JR individually auditioned for JYP Entertainment. With their exceptional dance skills and good looks, they tied the 5th Open auditions as the overall winner and later become a trainee under JYP Entertainment. In 2011, both landed a role on then upcoming sequel of 2011's hit Drama Dream High. On February 3, 2012, it was revealed that JB and Jr. will debut officially as a boy band sometime during the second half of 2012. Finally on May 20,2012 they released their first Mini Album with Debut Single "Bounce" Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.