Katharine McPhee has rocked a terracotta-colored bikini and praised her curves weeks after giving birth to her baby boy, Rennie. Taking to Instagram Stories, Katharine shared two bathroom snaps as she posed with stylist Monica Rose.The high-waisted bikini bottoms offered a fuller coverage while the top featured a thick one-shoulder strap; Katharine paired the look with some retro matching sunglasses."Loving my curves because my baby gave them to me," she captioned the post.