Ready to join in on the Sin City concert extravaganza's second and final day, Nicole Scherzinger made her grand arrival at the iHeartRadio Music Festival in Las Vegas, Nevada on Saturday (September 24).
The "X Factor" hottie took to the MGM Grand venue in a chic black and white ensemble as she chatted with radio hosts Elvis Duran and Carolina Bermudez before taking the stage to join Steven Tyler and Randy Jackson for a rendition of the classic song "All Night Long".
Also offering up a solo effort, the former Pussycat Dolls frontwoman treated the audience to a high-energy delivery of "Club Banger Nation / Don't Hold Your Breath".
The iHeartRadio Music Festival appearance comes as Miss Scherzinger recently paid a visit to "Conan" to talk about her new gig on "X Factor".
Crediting Simon Cowell for helping her rid herself of her shyness, Nicole told, "I?m just allowing myself to just be me more, coming out of my shell, letting go. That?s Simon [Cowell]. Being around the prince of darkness has really brought that out in me."
Thankful for getting such a wonderful opportunity, the 33-year-old added, "Simon believed in me, and I?m grateful to him that he brought me on to be a part of this X-Factor team."
