Kelly Brook ties the knot?

London: Kelly Brook has sparked rumours that she has tied the knot with her fiance David McIntosh after the model refereed to him as her `husband` in an online post.

The 34-year-old model-actress posted a picture of herself and McIntosh on Instagram and addressed him as her "husband", reportedly. Alongside the photograph, a make-up free Kelly wrote, "Look how happy my husband looks." The pair were on their way to help celebrate a friend`s nuptials in France. Kelly announced her engagement to David last month via her Instagram page, posting a picture of them with a balloon bearing the word `Engaged`. The model and David, a former royal marine have had an on/off relationship since they met on New Year`s Eve.