Credit: Frazer Harrison/Getty Images for PCA Photo: Jensen Ackles and Danneel Harris Arrive at the 2013 People’s Choice Awards

Dean is gonna be a daddy pretty soon!

Supernatural's Jensen Ackles and One Tree Hill alum Danneel Harris Ackles are expecting their first child — a girl! — later this year. 

Credit: @DanneelHarris Photo: Danneel Harris and Supernatural's Jensen Ackles

They announced the pregnancy news back in January, and Danneel, 34, showed off her beautiful bump on the red carpet on May 18.

She posted the photo at left after the UCLA Spring Sing event, tweeting, "Had soo much fun tonight!!! What an incredible showcase of talent! Be proud UCLA! #uclaspringsing."

According to Us Weekly, this is only the second time the star has stepped out publicly since announcing her pregnancy.

Jensen, 35, served as a celebrity judge at the event. He and Danneel were married in May 2010. 

Are you excited to see Baby Ackles when the little lady arrives? She's sure to be a cutie, with these genes! 

Sources: Us Weekly@DanneelHarris