Kept afloat by a lighthearted pace and a surprisingly well-known cast, "Earth Girls Are Easy" proves to be a cute, albeit unmemorable comedy. There's nothing particularly great here, but many scenes are fun, there are some good musical numbers, and there are enough likable characters to make you still "care" when the predictable ending takes place. Give it a look next time you're in the mood for some silly fluff that actually works.