Kristin Cavallari debuts newborn daughter's photo

"Hills" star Kristin Cavallari has debuted online a picture of her newborn daughter Saylor James Cutler.

Cavallari posted on Instagram a sweet picture of herself cradling her week-old baby, she welcomed with husband Jay Cutler, reported Aceshowbiz.

The 28-year-old TV personality joked about skipping out on her high school reunion.

"Really sad about missing my 10 year high school reunion last night...So many people I wanted to see...But at least I have a good excuse," Cavallari wrote alongside the shot of her cradling Saylor in a baby pink blanket.

The 28-year-old TV personality donned a grey beanie with her blonde locks styled in loose curls.
 

Saylor joins big brothers Camden Jack Cutler, three, and Jaxon Wyatt Cutler, one.