Uh oh: It looks like Katy Perry may have spilled the beans that she and fiance Russell Brand have already secretly wed.

The soon-to-be-married “California Gurls” singer accidentally let slip that she was already married to Russell…maybe. During a taping of The Graham Norton Show, Katy referred to Russell as her “husband:”

Life’s never dull with him, that’s why I married him!

Oops.

Katy quickly corrected herself but later called Brand’s mother her “mother-in-law.”

Do you think Katy and Russell already got married or has Katy just gotten used to referring to her future husband as “husband?”