Washington, Oct 31 Heidi Montag has bought Steven Corfe's painting-which is a rendition of Obama's famous "Hope" portrait and mocks the actress' twin assets-for 2000 dollars.

"The Hills" hottie insists that she is honoured to be the artist's muse.

The famous "Hope" portrait of Obama was made by Shepard Fairey.

The painting features Montag, instead of a smiling Obama, holding two melons in place of her breasts along with the word "grope," taking a clear jibe at the 22-year-old's breast enhancement surgery last year.

He unveiled the painting at the Svedka Vodka's "Putting the Party Back in Politics" Hollywood, DC: Lights! Camera! Election! bash at Hollywood's World of Wonder Gallery, hosted by Heidi and her beau Spencer Pratt.

"I am so honored! When I heard about this I seriously almost cried," Fox News quoted Montag as saying. (ANI)