The host of The Voice and girlfriend Siri Pinter are having another baby! See more stars who are expecting

Source: http://www.ivillage.com/pregnant-celebrity-photos-look-whos-popping/1-b-18178?dst=iv%3AiVillage%3Apregnant-celebrity-photos-look-whos-popping-18178

Cameron Diaz Cameron Richardson Camilla Belle Carla Campbell Carla Gugino Carmen Electra Carol Grow Carrie Underwood Cat Power Catherine Bell