Tons of our fave stars showed up to support the T.J. Martell Foundation's Family Day event in California over the weekend, and of course they showed off their coolest red carpet looks for fun-filled occasion!
Rowan Blanchard and Sabrina Carpenter looked so sophisticated and polished in fall-perfect outfits, while Kelli Berglund and Lucy Hale went for fun, printed ensembles. R5 and the girls of Fifth Harmony kept their looks casual and coordinated with each other!
Click through the gallery above to see pics from the event. Which star's style was your fave? Tell us in the comments section!