Yeah Yeah Yeah’s Karen O Shares First Photo of Newborn Son

ABC/Randy HolmesCongratulations are in order for Karen O. The Yeah Yeah Yeahs frontwoman has shared a photo of her newborn son on her Instagram. In the photo caption, O posted the lyrics to the song "First Time I Ever Saw Your Face," by singer Roberta Flack.

"Shortly after we brought him home I held him in my arms and listened to Roberta Flack singing this tune," O writes. "I felt my heart exploding in my chest with a love I couldn't begin to put into words so Roberta's will have to do for now."

O first revealed she was pregnant at this year's Rock and Roll Hall of Fame induction ceremony, where she performed in honor of the late Velvet Underground frontman Lou Reed.

Her newborn son is O's first child with her husband, director Barnaby Clay, who's directed music videos for Yeah Yeah Yeahs, Gnarls Barkley and Depeche Mode.

Copyright © 2015, ABC Radio. All rights reserved.