Nicki Minaj & Nicole Scherzinger: iHeartRadio Music Festival!

Nicki Minaj and Nicole Scherzinger hit the red carpet during day two of the iHeartRadio Music Festival held at the MGM Grand Garden Arena on Saturday (September 24) in Las Vegas, Nevada.

The 28-year-old rapper performed a set that included her songs “Roman’s Revenge,” “Did It On Em,” “Fly,” “Moment 4 Life,” and many others.

Nicole, 33, hit the stage to perform with American Idol judges Steven Tyler and Randy Jackson, even though she’s a judge on rival show The X Factor!

Watch Nicki perform “Where Them Girls At” with David Guetta below…

FYI: Nicki is wearing a necklace by Onch Movement, a corset top and petticoat by QT, tights by The Look From London, and Chooka rain boots. Nicole wore a Nikki Rich dress onstage and a Paul and Joe blazer and sequined shorts backstage.

20+ pictures inside of Nicki Minaj and Nicole Scherzinger at the iHeartRadio Music Festival…