Usain Bolt was celebrating his 30th birthday on Sunday at a Brazilian night club where his eye caught a sexy Brazilian student Jady Duarte. After partying they spent the night together. Jady Duarte, 20, shared her intimate pictures with Jamaican sprint legend on WhatsApp. But now she is mortified that the pictures went viral on the internet. She said that she didn’t recognize him when they were at the night club, “But at that moment I didn't know it was him, because there were many Jamaicans who looked similar.' She also commented on her pictures being shared all over the internet, “It's very negative. I never wanted to be famous, I'm dying of shame.” After all this, Bolt’s sister revealed that Usain has a girlfriend of two years, Kasi Bennett, 26.