Hollywood welcomed a new crop of little ones this year, making lots of our favorite stars moms for the first time. Charlize Theron adopted a baby boy and Drew Barrymore added Olive to her family. Beyoncé Knowles celebrated the arrival of Blue Ivy, Anna Paquin gave birth to twins, and even more ladies welcomed babies, so we want to know – who is your favorite new celebrity mother of 2012? Best of 2012: Who Is Your Favorite New Mom of the Year? Beyoncé Knowles – Blue Ivy brings this singer so much joy. Charlize Theron – Motherhood to Jackson makes her even hotter. Jessica Simpson – She might not be a new mom to only Maxwell for long. Megan Fox – Noah’s birth brought extra sex appeal to this star. Hilary Duff – Little Luca looks good on her hip. Sienna Miller – Baby Marlowe is seeing the world with her mom. Drew Barrymore – Olive lights up Drew’s life. Anna Paquin – She’s got twice the mom power with twins.