There was plenty of fun around the globe for some of our favorite stars this week. Jennifer Aniston and Justin Theroux kicked off the action at LACMA's gala with Drew Barrymore and Will Kopelman, while Gwyneth Paltrow traveled to Spain for work. Jessica Simpson and her family got in on the Halloween excitement in costume, and Angelina Jolie prepped for the holiday at a festive store with Shiloh, Knox, and Vivienne. Click through to see what else celebrities were up to this week!
Best Celebrity Pictures of the Week!