Katy Perry kept up her red-carpet surprises at Sunday’s 2013 Grammy Awards, held at the Staples Center in Los Angeles, California.

After a more subdued turn in a Rafael Cennamo gown at the Pre-Grammy Gala last night, she upped the head-turning style quotient with this minty-fresh design from Gucci’s Resort 2013 collection.

The super-tight, green dress featured a heavily embellished keyhole detail that was quite gaping. The lookbook version on the less well-endowed model walked a more elegant line.

Long raven locks and neutral-toned makeup completed Katy’s look.

In a venue where the ‘Wide Awake’ songstress and nominee could have resorted back to rainbow hues and sparkles galore, this was a less over-the-top statement.

But did it work for you?