Vampire Rockers

When a reporter heads out to a story on the Goth rock band called Black Chalice, he discovers that the band's lead singer looks a lot like the lead from a band from the 1960s called The Savvys.

Researching further, he comes upon a photo from a jazz ensemble from the 1920s called Easy Street. The lead singer once again bares an uncanny resemblance to the woman from Black Chalice.

Is this a case of extraordinary coincidences of multiple doppelgangers throughout time?

Or is she a vampire?