The rumors are true, is pregnant with her second child. The singer just couldn't stop gushing about having another baby, telling Us Weekly, "I'm pregnant! I'm so excited! It's really amazing." The "Milkshake" singer, moreover, spilled the beans on her pregnancy cravings. "My neighbor grows tomatoes and leaves them on my doorstep and I'll cut them up, use salt and pepper, and just eat them like that!" said the 36-year-old music star of her mad craving for tomatoes.