Spotted: Michelle Williams, Busy Philipps and Girls Hop to It

Birdie Leigh Silverstein, 2, and Matilda Rose Ledger, 5, get into the swing of things while out with moms Busy Philipps and Michelle Williams on Saturday in Los Angeles.

Source: http://feeds.celebritybabies.com/~r/celebrity-babies/~3/s5sLIZnDUGM/

Leelee Sobieski Sunny Mabrey Scarlett Chorvat Genelle Frenoy Natalie Imbruglia