Amanda Seyfried's Boyfriend Justin Long is 'Living on Love'!

Amanda Seyfried dons flip-flops while dropping off a package at a FedEx Shipping Center on Friday (April 18) in West Hollywood, Calif.

Earlier in the week, the 28-year-old actress was spotted picking up her adorable pet pooch Finn at a doggy day care center.

PHOTOS: Check out the latest pics of Amanda Seyfried

It was recently announced that Amanda‘s boyfriend Justin Long will be starring in Living on Love at Williamstown Theatre Festival from July 16-26. Buy your tickets now!

Here is the synopsis for the play: “When her husband, the fiery and egomaniacal Maestro Vito DeAngelis, becomes enamored with the lovely young lady hired to ghostwrite his long-delayed autobiography, Rachel retaliates by hiring her very own – and very handsome – ghostwriter to chronicle her life as an opera star. As the young writers try to keep themselves out of the story while churning out chapters, the high-energy – and high-maintenance – power duet threatens to fall out of tune for good.”