Nicki Minaj's dressing room resembles "something out of Aladdin."

The pop star is currently on the US leg of her Roman Reloaded concert tour.

Before she hits the stage, Nicki likes to be surrounded by bright, eclectic objects.

[My dressing room looks like something out of Aladdin," said Nicki. "Pink flowers and candles, white rugs, couches covered in pink satin."

Nicki's wardrobe is as eccentric as her backstage quarters.

"In the first act, I have three layers of clothes on. Then I just strip down as I go. I have about 100 wigs," she shared.

The rapper interacts with the crowd by showering them with enigmatic liquid.

"I have a big, colourful gun that I spray the audience with," she said. "I don't tell anyone what I'm spraying. It's a mystery!"

After she wraps up every performance, Nicki performs a personal ritual.

"I eat olives with a towel on!" she revealed.