Chris and Deanna Daughtry Chris and Deanna Daughtry

Chris Daughtry and his wife, Deanna, are expecting twins via a surrogate.

"Deanna and I are overjoyed about this double blessing," the American Idol alum announced on his band's website. "Thank you for your expressions of love and support and for respecting ... our privacy during this special time."

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The babies, who are due in November, were conceived via in vitro fertilization due to Deanna's partial hysterectomy and were transferred to a gestational surrogate.Daughtry, 30, and Deanna are already parents to Hannah, 13, and Griffin, 11.