British singer Seal [1] has a secret, and apparently it's that he likes to frolic totally naked with his supermodel wife Heidi Klum. Shocking, right?

Actually, the shocking part is that the couple reveals this private side in Seal's video for "Secret," which premiered today.

Video: Seal's "Secret"

Seal and Heidi may shed their clothes in the front of the camera, but the results are certainly taseful. The video, which is shot in black and white, shows just how much in love the couple is -- and how much they love to make out and snuggle in bed. For a couple with four kids, the "Secret" video proves that there's still chemistry between them.

Seal Sings About 'Commitment' On New Album [2]

Seal's seventh album "Commitment," which was released yesterday, features plenty of warm-and-fuzzy love songs a la "Secret." It comes as no surprise that Seal's longtime lady Heidi Klum is a suitable muse.

"Secret" reached No. 25 this week on Billboard's Adult Contemporary Songs chart this week.