HOLLYWOOD—Actress Ali Larter, 38, and her husband, stand-up comedian Hayes MacArthur, 37, welcomed their second child together, a baby girl, on January 15.

Larter announced the news of her child’s birth on her website on January 19. She wrote, “It’s a girl!  We couldn’t be more excited to share news of the arrival of Vivienne Margaret MacArthur on Thursday January 15th 2015.  She came bearing gifts for her brother:  Batman sheets and lots of Gummy Bears!!!  7.5 lbs of love.”

The couple are also parents to son, Theodore, 4.

Larter revealed the news of her pregnancy last August during an appearance on “The Tonight Show with Jimmy Fallon.”