Reese Witherspoon just turned 49, and her look-alike daughter, Ava Phillippe, made sure to shower her mom with love on social media! In a sweet tribute shared on Instagram Stories, Ava, 25, commemorated her mother's special day with emotional messages and nostalgic photos.

"Happy happy birthday to this phenomenal woman I am lucky to call my Mama. Love you so much," Ava wrote, alongside an adorable throwback photo capturing the mother-daughter duo in a cozy embrace amidst the beautiful hues of fall.

To add even more charm to the celebration, Ava posted a stunning black-and-white image of the “Legally Blonde” star savoring an espresso martini, all set to the soothing tune of Stevie Wonder’s timeless hit, “Isn’t She Lovely.” It perfectly encapsulated the joyful spirit of the occasion.

Reese shares Ava and her son Deacon with ex-husband Ryan Phillippe and is also a proud mom to her youngest son, Tennessee, whom she shares with ex Jim Toth. Reese's family supporters, including fans and friends, flooded social media with heartwarming birthday wishes, emphasizing her remarkable impact in their lives.

Witherspoon herself took to Instagram to express gratitude for the outpouring of love. "Thank you for all the wonderful birthday wishes! 💖🦋" she captioned a radiant photo of herself beaming with joy as she celebrated another year of life.

Many celebrity friends joined in the festivities by posting affectionate messages. Reese’s “The Morning Show” co-star Jennifer Aniston, 56, celebrated the day with a montage that highlighted their friendship, stating, “Happy birthday to my sister / co-anchor / source of Vitamin D. I love you!!!!”

Kerry Washington, 48, who starred alongside Witherspoon in “Little Fires Everywhere,” honored her fellow actress by calling her a "QUEEN" and declaring, “You're a powerhouse and a beautiful, brilliant friend. I don't know what I’d do without you. Love you soooooo much.”

Meanwhile, Jennifer Garner, 52, shared a glam red carpet picture, praising Reese for being her “favorite, most supportive, boss lady friend.”

As Reese Witherspoon steps into her 49th year, it’s clear that she continues to inspire not just her family but also her friends and fans alike with her warmth and talent. Here's to many more years of success and love!