Daniel Radcliffe & Rose Hemingway - Met Ball 2012

Daniel Radcliffe keeps close to his former How to Succeed in Business Without Really Trying co-star Rose Hemingway at the 2012 Met Ball held at the Metropolitan Museum of Art on Monday (May 7) in New York City.

The 22-year-old actor looked dapper in an Antonio Azzuolo tuxedo, a Hamilton custom shirt, a Thomas Pink bow tie and cummerbund, J Press cufflinks, and Church shoes.

PHOTOS: Check out the latest pics of Daniel Radcliffe

In case you missed it, check out Daniel interviewing Helena Bonham-Carter for Interview mag!

FYI: Rose is wearing a lovely Oscar de la Renta dress and Kimberly McDonald jewels.