Will Smith sang on stage for the first time in a decade at last night's Latin Grammy Awards in Las Vegas. The American superstar reminded the world of his rapping skills at the MGM Grand Garden Arena, performing with Colombian group Bomba Estéreo on their collaborative track 'Fiesta'. Will rapped in front of his wife Jada Pinkett Smith and his eldest son Trey Smith, who were both in the crowd. The show-stopping performance comes shortly after Will announced he's planning a tour with DJ Jazzy Jeff and is also working on new music. And as he proved last night, the 47-year-old star still knows how to work a crowd.