Nicki Minaj had a wardrobe malfunction during her concert in UK on Oct. 21. The rapper's nipple was exposed to thousands of fans at the stadium in Manchester during her Pink Friday: Reloaded tour.

Minaj addressed the issue of the nip slip to the crowd, saying: "You guys have seen my boobs before. You won't tell anyone, will you?"

The Starships singer kicked off her UK leg of the tour at Nottingham's Capital FM Arena. The concert in Manchester was her second.

According to Yahoo, Prior to the nip slip, Minaj had warned concert-goers: "This is our first show so excuse any boobs popping out or any penises popping out."

Minaj is currently sitting alongside Keith Urban, Randy Jackson and rival Mariah Carey on the judging panel of American Idol.

Despite being swamped with concerts and judging duties, it was previously reported that Minaj may also have a reality show in the works.

Perez Hilton reported  last month that the Starships singer will star in her own E! reality series.

In an interview last month, Minaj didn't give a straightforward denial that a show was in the works, but she refused to say anything concrete about her decision on whether to do a reality series or not.

"That I'm going to keep a secret for now," she said. "I thought I'd never do something like  [a reality show], not saying I am still. I'm still considering. But, I will say that I find the more people see, is the more they understand, and then it's the more they like you. If you only have such one-dimensional things to go off of like rumors, then you kind of never get to know the artist. When you pull them in your world, they see you as a real person. I'm not running away from it anymore."