Mother's Day 2013

I Love You, Mom! Stars Celebrate Mother's Day

From proud mothers like Jessica Alba to Nicole Richie's sweet photo with Mom, check out how the stars honor motherhood in their Twitter pics

NINA'S MOM MICHAELA

Vampire Diaries star Nina Dobrev – who often Tweets to her mother sweet messages like "I just tweeted to say I love you, I just tweeted to say how much I care!" – shared this adorable photo of her mom with "the worlds cutest puppy."