Babies just keep on coming for Hollywood celebrities including former 'White Collar' star Tiffani Thiessen who just welcomed her newest bundle of joy, a baby boy with husband Brady Smith. The married couple welcomed their son named Holt Fisher Smith in their family just a few hours ago.

Indeed the hostess du jour on Cooking Channel's Dinner at Tiffani's now has more on her plate with two children, her first born, a daughter named Harper who is apparently very excited about being a big sister to her baby brother Holt.

Thiessen even captured the sweetest snapshot of Harper meeting baby Holt for the first time in the hospital. Harper was seen carrying her new born baby brother while giving a sweet smile for the camera.

Thiessen posted the photo just hours ago on her Instagram writing, "Yesterday Harper got a little brother! We are so excited to introduce Holt Fisher Smith. Our perfect sweet little man. #weareblessed #familyoffour," she wrote proudly announcing her birth to baby Holt.

The new mom and the new dad weren't in the photo and their followers are speculating that the two may not really be camera ready as of the moment but big sister Harper is definitely ready as she looked very beautiful in the photo posted by her mother with the sunlight hitting her adorable blonde hair.

Harper even before wanted a sibling as revealed by Thiessen in her previous interview with E! News back in December saying how Harper keeps pressuring her parents asking for a sibling. "My daughter is more pressure than anybody else that I ever get. She wants a sibling so badly," the actress said and when asked if Harper preffered a brother or sister, she said, "Every day is different. It just depends on what kind of mood she's in, I guess."

Hopefully Harper wanted a baby brother, because that's what she got!