| America's Best Dance Crew | |
|---|---|
| Season 4 | |
| Hosted by | Mario Lopez |
| Judges | JC Chasez Lil Mama Shane Sparks |
| Winner | We Are Heroes |
| Release | |
| Original network | MTV |
| Original release | August 9 – September 27, 2009 |
| Season chronology | |
The fourth season of America's Best Dance Crew premiered on August 9, 2009.[1] All three regular judges, host Mario Lopez, and backstage correspondent Layla Kayleigh returned. This was the last season to feature Shane Sparks as a judge. In the live finale, which aired on September 27, 2009, We Are Heroes was declared the winner.