Mother's Day  had celeb moms surrounded by their loved ones this week. We saw everyone from Jessica Alba  to Pink wrapped up in their little ones' hugs on the actual holiday, while throughout the week parents like Joel Madden , Rachel Zoe , and Molly Sims enjoyed precious moments with their tots.
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Arthur Bleick enjoyed some sashimi with his mama, Selma Blair .
There were three generations celebrating Mother's Day  around the Alba-Warren table.
Giuliana Rancic shared a sweet snap of her husband, Bill, and their young son, Edward.
Rachel Zoe  read a book to her son, Skyler Berman.
Pink spent the day with her little Willow, tweeting, "Thank you @hartluck for giving me the greatest gift of my life, my reason to celebrate today."
Doutzen Kroes and her son, Phyllon James, took an adorable (and pouty) photo together.
Gisele Bündchen  spent the day on the beach with the newest addition to her family — baby Vivian. She shared, "Happy Mother's Day  to all the wonderful women who know the joy, challenges and love of being a mother. Mom, I love you!"
Tiffani Thiessen took the day to sit for a photo shoot with her family.
Jessica Alba  snuggled with her daughters, Honor and Haven.
Miranda Kerr  spent Mother's Day  making balloon animals with Flynn.
Tori Spelling  was surrounded by her brood of four on Mother's Day .
Harlow Madden took in the Sydney harbor with her dad, Joel.
Alessandra Ambrosio posted a photo of herself with her two children, Anja and Noah.
Britney Spears  had her goofy boys by her side for Mother's Day .
Tori Spelling  hit the beach with her tots on Mother's Day , saying, "Who said a gown isn't appropriate swimwear... #momista #momwarrior #mothersday"
Molly Sims and little Brooks enjoyed smoothies together.
Debra Messing  received a nicely tied-up gift from her son.
Little Haven Warren showed just how much she's like her mom with the same head tilt.
Hilary Duff  and Luca Comrie enjoyed a playful lunch with Luca's aunt, Haylie.
Tiffani Thiessen took daughter Harper Smith to the Central Park Zoo on a warm Spring day.
Heidi Klum  celebrated in the pool with a nice glass of wine in her hand. She tweeted, "Happy Mother's Day ! Best Mother's Day ever...."
Christy Turlington's son, Finn Burns, laid out his outfit after the New York Knicks beat the Pacers this week.