Fergie could be seen waving goodbye to staff before leaving the airport.
In one hilarious moment it appeared that Fergie was flipping the bird to one of the staff members.
However, on closer inspection, it was just her pointer finger she had raised – phew!
Fergie arrived via the Windsor Suites, which is one of the most expensive airport lounges in the world.
It tends to be reserved for the wealthiest and most famous people on the earth including presidents, Hollywood A-listers and of course, royalty.
Before leaving the airport Fergie could have enjoyed some of the many services they offer including unlimited Dom Perignon champagne or a three course menu.
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