Ava and Deacon Celebrate Their "Passionate, Courageous" Mom, Reese Witherspoon

Ava Phillippe was on hand to support her mom, Reese Witherspoon, at The Hollywood Reporter's annual Women in Entertainment breakfast in LA on Wednesday. The 20-year-old student and her 16-year-old brother, Deacon Phillippe, were dressed to impress as they posed for photos with Reese and her husband, Jim Toth, on the red carpet and inside the event. Clad in a long-sleeved red lace gown, Ava looked every bit the spitting image of her famous mom, who covers THR's Women in Entertainment issue and was honored at Wednesday's fete for her achievements in acting, producing, and activism. Others on the list include Michelle Obama, Shonda Rhimes, Oprah Winfrey, and Reese's The Morning Show costar and longtime pal Jennifer Aniston.

Ava shared a sweet family snap on Instagram with an even sweeter shout-out to her mom. "Major congratulations to my mama, who received an award today for her leadership in the industry that she cares so deeply about improving," Ava wrote. "I'm so grateful to have a mom this thoughtful, passionate, and courageous, and I'm glad other people can recognize how special she is!"