Chloe Moretz & Amanda Crew Show Their Support at the PSLA Autumn Party

Chloe Moretz shows off some skin at the 2014 PSLA Autumn Party benefiting Children’s Institute, Inc. at 3Labs on Wednesday evening (October 8) in Los Angeles.

The 17-year-old actress was joined by Silicon Valley actress Amanda Crew for the big bash sponsored by Saks Fifth Avenue and fashion partner Donna Karan.

PHOTOS: Check out the latest pics of Chloe Moretz

“Thank you @maryalicehaney for the beautiful dress and for being such a sweet gem! #shophaney #pslaautumnparty,” Amanda tweeted after the party.

Earlier that day, Chloe was looking “rad” as she headed to lunch with her mom Terry.

FYI: Amanda is wearing a Haney Prêt-à-Couture dress.