Something old, something new, something borrowed, something... blew?
Calling Dr. Bombay!
The exotic gold chain -- also known as a nath -- ran from the right side of the singer's nose to her ear, covering her right cheek.
The nath is traditionally worn by Indian brides on their wedding day, until being removed on the wedding night by the groom to symbolize her virginity ending, according to the Daily Mail.
Yeah, right, Katy!
While we haven't examined Perry's nose ourselves, the glasses -- named for former Smashing Pumpkins bassist D'Arcy Wretsky -- certainly do look similar.
Perry will reportedly have her hands inked with henna tattoos for the ceremony, which will have Hindu elements.
Perhaps she'll wear a sari on the big day too? We assume she's saving that pink and purple kitty costume for the honeymoon...