Hilary Duff: 'Extra' Interview with Mario Lopez!

Hilary Duff gets her belly rubbed by Extra host Mario Lopez during an interview taped at The Grove on Friday (October 14) in Los Angeles.

The 24-year-old actress later signed copies of her new book, “Devoted,” at Barnes & Noble.

PHOTOS: Check out the latest pics of Hilary Duff

Looks like Hil had a long day of promo. “My my my what an early morning…yawn! Leaving for @liveaccess to have a chat with my friend @billybush this am,” Hilary tweeted early that morning.

It was recently announced that Hilary and her hubby Mike Comrie will be having a baby boy!

FYI: Hil wore an Ippolita 18K Gold Modern Rock Candy Open Frame Station Necklace in Labradorite and a Samantha Wills Romancing the Stone necklace while filming Extra.

10+ pictures inside of Hilary Duff promoting “Devoted” at The Grove…