United Kingdom, June 25 -- Taylor Swift and Travis Kelce's wedding guests don't know where they are getting married.

The couple are expected to tie the knot over the 4 July weekend, with venues including the Fate of Ophelia singer's Rhode Island home, and New York's Madison Square Garden having been reported as potential sites for the big day, but the NFL player's friend, fellow tight end George Kittle and his wife Claire insisted they are in the dark as to where they will be going for the celebration.

The San Francisco 49ers player told Entertainment Tonight: "We'll be there."

Pressed on the location, he said: "I have no idea."

Claire agreed: "We don't know."

George, 32, then said: "I actually asked Travis last night and he laughed ...