Angelina Jolie was beaming with pride on Friday as she stepped out onto the red carpet alongside two of her six children.MORE: Angelina Jolie is identical to daughter Shiloh in stunning new photoThe Hollywood star was joined by daughter Shiloh, 15, and son Pax, 17, at the LA premiere for the film Paper & Glue.The Maleficent star is friends with the film's director, French artist JR, and she posed alongside him, Shiloh and Pax at the event, in photos posted on her Instagram account.VIDEO: