When we saw Reese Witherspoon's daughter, Ava, on a hike with her mom in Los Angeles, we couldn't believe how tall she has gotten! But, she isn't the only famous teenager who reached her mom's height. Check out 6 more famous faces who are more than half the age of their mom—but are just as tall!
All Grown Up!: 7 Celebrity Teenagers Who are Just as Tall as Their Famous Moms!