<Tr> <Td_colspan="2"> <Ul> <Li> ◀ </Li> <Li> 2009 </Li> <Li> ▶ </Li> </Ul> </Td> </Tr> <Ul> <Li> ◀ </Li> <Li> 2009 </Li> <Li> ▶ </Li> </Ul> <P> The fourth season of America's Best Dance Crew premiered on August 9, 2009 . 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 . </P> <P> On August 2, 2009, as a prologue for the season, the show premiered a special episode hosted by Randy Jackson called "The Top 10 Performances of All Time", where Randy showed his favorite routines from the first three seasons . </P>

America's best dance crew season 4 winners