Crooner Clay Aiken is now a dad. The former American Idol runner-up welcomed a baby boy this morning with music producer Jaymes Foster. "He's here!" Aiken wrote on his website. "My dear friend, Jaymes, and I are so excited to announce the birth of Parker Foster Aiken." Aiken and Jaymes are not in a romantic relationship, though they plan to raise their son together. She became pregnant via in vitro fertilization.