Posted on Mon Dec 5, 2011 06:30 AM PDT
Dressed in matching mommy-and-me moccasins, Kimberly Stewart showed off 4-month-old daughter Delilah for the first time in public, as she met Jack Osbourne for a lunch date in Beverly Hills, on Saturday.
No doubt the proud mamma was offering Jack some parenting advice -- he's about to become a daddy for the first time next year!
Osbourne broke the news that his fiancée, Lisa Stelly, is expecting their first child during an interview with Piers Morgan in October.
Jack and Kimberley actually dated from 2003 through 2004, and have remained close friends since their split.
How did Kim choose the name Delilah? She named her daughter after a Tom Jones's 1968 song, revealing to Hello!: "I named her after the Tom Jones song, as I'd always loved that."
SEE THE GALLERY Kimberly Stewart And Baby Delilah Meet Jack Osbourne For Lunch
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Delilah's Delightful! - Jan 29, 2012
Kimberly Stewart Shops For Pricey Baby Clothes - Nov 18, 2011
FIRST PHOTOS - Benicio Del Toro And Kimberly Stewart Co-Parent - Nov 09, 2011
Kimberly Stewart And Benicio Del Toro Name Baby Girl - Aug 24, 2011