It's another boy for Bo Bice!

The season 4 American Idol runner-up, 34, and his wife, Caroline, welcomed their third son Friday morning, he announced on Twitter. (Bice lost to Carrie Underwood.)

See Carrie's engagement ring!

"EAN JACOB BICE, 10:30am, 8.5lbs. Welcome To Life My Son, U Make Us Proud," he wrote Friday afternoon.

Can you guess the star baby bump?

Bice and his wife -- who wed in 2005 -- are already parents to Caleb James, 17 months, and Aidan Michael, 4.

Check out a cute pic of Bo Bice's older children

Upon announcing the pregnancy in September, a rep for Bice joked to Us, "The rock triad will now be complete! Watch out for the Brothers Bice or Bo Bice Brothers Band release later this year."