Pharrell Williams Grammy hat to be exhibited

'Happy' hitmaker Pharrell Williams' famous Grammy hat will be displayed in a museum.

Williams wore the brown hat to the last Grammy Awardswill be exhibited at the Newseum's display in Washington, reported the New York Post.

The hat's current owner, restaurant chain Arby's, took to Twitter to share the news.

"Our hat has found a temporary home. See it exclusively at the Newseum starting on August 22. HatattheNewseum," Arby's wrote. The hat will remain on display till October 26.

Pharrell Williams' famous Grammy hat will be displayed in a museum.