HEIDI KLUM & SEAL REVEAL ALL FOR VIDEO

Seal and Heidi Klum are to bare all in a revealing new video.

The couple has filmed the promo for Seal's new single Secret from their bed.

And Heidi Klum insists she and her husband were naked under the covers.

She tells Us Weekly magazine, "It's the story of two people in love. My husband is what I always wanted and never thought I would have. The song, the movie, it's the story of our love."

The couple is often nude at home and have a collection of tasteful nude photographs of themselves hanging up in their master bedroom.