Orlando Bloom and Katy Perry

Singer Katy Perry and actor Orlando Bloom are dating "exclusively again". "Orlando and Katy are great. They are dating exclusively again and things seem more serious," a source told people.com just a day after the pair met Pope Francis in Vatican City and explored some of Rome's famed sights. "They are both excited about it and don't want to hide, but at the same time they are trying to keep privacy as well," the source added.