Rapper M.I.A. had better add one more person to her Grammy Entourage - a doctor. The pregnant hip-hop star, who is nominated for two Awards, is scheduled to perform at the ceremony Sunday, which is also her due date."They say that you're often late the first time, so I'm planning to go," the mom-to-be, 31, who is engaged to musician Benjamin Brewer, tells USA Today
. "We'll see. people are trying to get me to relax and focus on the baby.