The 38-year-old took Gloria for the Oscars last year and will ask her again this year, reports femalefirst.co.uk.
"Of course she's the person I will go with. Well, first I should ask her. Maybe she won't feel like it," Vanity Fair Spain magazine quoted Cooper as saying.
Recalling last year's experience Cooper said: "You can't imagine how cool it was! I introduced her to people like George Clooney and she greeted them saying, 'Hey man, what's up?' It was great.
"She is always the same regardless of the place she is ... It was incredible. Everyone was there - Robert De Niro, Jennifer Lawrence, Daniel Day-Lewis, Quentin Tarantino ... It was like heaven," said Cooper.