Last week was Halloween and some celebrities came out in some memorable costume and one sight to remember was Nicki Minaj's dominatrix costume.

The "High School" rapper was basically naked in the get up that consisted of her going braless with only pasties to cover her nipples.

Nicki Minaj, 30, wore thigh-high boots, fishnets, a tiny studded-leather thong and pasties in the form of an "X."

While many believed the "Starships" rapper drew her inspiration for her Halloween costume from the kinky "Fifty Shades of Grey" novel, the Barbie revealed that her sexy, racy outfit was unplanned.

According to Hollywood Life, the rapper was going to originally dress up as a cheetah, but a last-minute cheetah costume shortage required a scavenging hunt from Nicki's stylist, who came back with the boob-baring "Fifty Shades" inspired outfit.

Minaj told New York City radio station Power 105.1, "I was like, let me get any old thing and that was the any old thing."

We couldn't see ourselves being brave enough to wear such a revealing outfit even if it was a last minute costume change, but then again we are not Nicki Minaj.

The rapper explained, "I've just been feeling a lot freer." When asked about posting several photos of the revealing costume to her Instagram account the YMCMB artist said, "If you feeling yourself, you might just want to show the world."

However, before her last minute costume change Minaj had plans to dress up as Miley Cyrus. Last week the "Wrecking Ball" singer posted looks of herself wearing some Nicki Minaj inspired looks before making the final decision to go as Lil Kim.

On October 30th the rapper told Ryan Seacrest that she was considering returning the favor. She said, "I think I'm gonna go as Miley Cyrus because she's going as me, and I just saw her picture on Twitter."

She added, "Should I do the short, blond cut like Miley?"

What do you think Nicki Minaj should have worn for Halloween? Let us know your thoughts in the comment section below.