Spencer Pratt says his wife Heidi's new Playboy cover is a masterpiece.
"[The photos are] beautiful art," he bragged to Access Hollywood at the Hollywood premiere of G.I. Joe Thursday while showing off Heidi's pictorial, which features his wife in a skimpy bikini and a Playboy bunny symbol tanned into her stomach.
"Not, like, Picasso art -- real beautiful art, you know what I'm saying?" he went on.
Heidi agrees the pics are high class.
"[Playboy] kind of had a vision ... and we brought in Matthew Rolston, who is a very well-known amazing photographer," she said. "So, it's more art."
Spencer loves the way his wife's body looks in the lad mag.
"See her powerful curves. They are powerful!" he says. "It's an honor. I feel like I did something great, like I should get a trophy!"
Heidi admits she "worked out very hard" for her cover. "I worked my butt off!"
The issue officially hits stands Aug. 14 -- Spencer's 26th birthday.
"Happy birthday, hubby!" Heidi says.