Washington, April 19 (ANI): Actress Jennifer Aniston will be the “surprise” guest on the season finale of “Oprah’s Big Give on April 20, it has emerged.

Oprahs designer pal Nate Berkus, who will be hosting the show, spilled the beans at the Angel Orensanz Foundation on April 16.

“I have known Jen for years and she is an awesome woman,” the New York Daily News quoted Berkus, as saying.

“Jen’s wonderful and generous. She is a huge part of Sunday night’s show.

People will be surprised to see how big a part she plays in the actual ‘Big Give, he added. (ANI)

• Jennifer Aniston