Gwen Stefani's youngest son – who turns 5 on Aug. 21 – brightens things up in lime green while out and about with mom on June 25 in Los Angeles.
Talk about a sunny disposition: Model mom Alessandra Ambrósio shares a big smile with her birthday girl (she turns 5 on Aug. 24) after grabbing lunch in Los Angeles on April 11.
It's mommy and me-time for Kristin Cavallari and her barefoot babe – set to celebrate his first birthday on Aug. 8 – as they stroll through the sunny streets of West Hollywood on July 24.
Hold on tight! Amy Poehler's baby boy – who turns 3 on Aug. 6 – toes the line during a Feb. 2 playdate with big brother Archie at a local L.A. park.
Jessica Alba and hubby Cash Warren spend quality time with their birthday girl, who turns 2 on Aug. 13, in Beverly Hills on May 28.
2013 has been quite an eventful year for Brad Pitt and Angelina Jolie's eldest son, who works the red carpet during the June 2 premiere of World War Z with mom, dad and little brother Pax in London. Not only did he make a cameo in dad's action thriller, but he also turns 12 on Aug. 25.
Thumbs up for birthday cake! Brandon Routh treats his curious (and thumb-sucking) little boy – he turns 1 on Aug. 10 – to lunch at a Los Angeles eatery on April 16.
The soon-to-be 8-year-old strikes a pose alongside lookalike mom Soleil Moon Frye and little sister Jagger at a Baby2Baby Mother's Day event on April 27.
The youngest of Tori Spelling's busy brood – who joins his mom and siblings Liam, Stella and Hattie at The Helping Hand's Mother's Day luncheon on May 10 – celebrates his very first birthday on Aug. 30.
"Best family vacay ever with my two favorite guys ... @BillRancic & baby duke," proud mom Giuliana Rancic posted alongside an adorable shot of her husband and their growing boy, who turns 1 on Aug. 29.
She's got street style, that's for sure! Kimora Lee Simmons's 11-year-old daughter (Aug. 16) puts her best fashion foot forward with sister Ming and mom during a Beverly Hills shopping trip last September.
Before ushering in her little man's first birthday on Aug. 26, the newly-slimmed reality star and Lorenzo catch up on Sunday family time in April.
They're making waves! The actress and almost 1-year-old earn their stripes during an afternoon stroll in Los Angeles on Feb. 15.
