Who does fashion chameleon Nicki Minaj plan to dress up as for Halloween? Young Money’s First Lady won’t have to look far to get inspiration for her costume this year.

The colorful-wigged Barbie called in to Ryan Seacrest on Friday morning to reveal her choice.

“Maybe I should dress up as a girl dressing up as Nicki Minaj. Maybe I just don’t get it quite right that day. I don’t know,” she said before changing her mind. “No! You know who I’m gonna dress up as? I’m gonna dress up as Lil Wayne.”

The rap diva will take the stage at the iHeartRadio Music Festival on Saturday in Las Vegas, offering a teaser of what fans can expect.

“I’m just gonna be a ball of fun. Obviously I’m gonna bring my Harajuku-ness over there. It’s just about having fun. That’s all I’m gonna do, is just enjoy the moment and enjoy the people,” shared Nicki, whose only demand from Seacrest was cheddar Goldfish.

Following her appearance at New York Fashion Week, Nicki is scheduled to present the nominations for the 2011 American Music Awards with Pitbull on October 11.