United Kingdom, June 30 -- Taylor Swift's wedding guests are reportedly staying "so tight lipped" about plans for the big day.

The Anti-Hero hitmaker and Travis Kelce are believed to be getting married in July, just as fashion and jewellery houses have been receiving unusually cryptic requests from stylists working for famous faces expected to be at the nuptials.

An insider told Page Six: "Stylists normally say the event when they pull.

"Requests are coming in from Swift's friends where they say 'event' or 'private occasion.' It's so tight lipped. No one is putting anything in writing."

Meanwhile, brands are being given vague time windows for the requests, rather than specific dates.

Another source noted that NDAs are being put in pl...