Macy Gray: "My name is Macy Gray and I am at F1 Rocks in Sao Paulo, Brazil."Bruno Senna (Formula One driver): "I'm Bruno Senna."Vitaly Petrov, (Formula One driver): "I'm Vitaly Petrov. I'm with F1 rocks and Pirelli." 　　Macy Gray: "We're going to tear it up on the skid tracks."Bruno Senna: "Alright, let's see what's going to happen." Before her sold-out Formula One Rocks concert in Sao Paulo, Macy Gray felt the need for speed. And Brazil's famous F1 racer Bruno Senna was happy to spin the R & B singer around the track. 　　Bruno Senna: "My main inspiration is my uncle Ayrton and I'm here in Formula One following his footsteps and that's very special for me." It was an amusing spectacle for pop star Jessie J, who was set to share the stage with Gray. 　　Jessie J: "I can't believe Bruno took Macy out on the track yesterday. That is good times."Macy Gray: "That was pretty wild." 　　Bruno Senna: "I thought it was fun. She was really going for it when I was driving. I bet she was really screaming when Vitaly was driving, cause he's much more dangerous than I am. 　　" Gray performed her Grammy Award-winning song, "I Try" for fans, while Jessie J performed her hit single, "Do It Like a Dude". The Formula One Rocks concert aims to combine music with the world's fastest sport. (Kilmeny Duchardt/Reuters)