John Pearce Was Born in Australia on February 25, 1991. Member of the Australian Pop and Dance Crew Justice Crew, the Champions of the Fourth Season of Australia’s Got Talent. They Are Known for Their Six-Time Platinum Single “Boom Boom” as Well as the Singles “Best Night” and “Everybody. ” He and Justice Crew Supported Janet Jackson on the Australian Leg of Her 2011 Tour. He and His Twin Brother/Fellow Justice Crew Member, Lenny, Started a Dance Group in School Called the Athelites After Being Inspired by the Film You Got Served.