Nicole Scherzinger heat up Hollywood during a concert for 102.7 KIIS FM at the Hard Rock Cafe last night. Wearing a “‘Fraggle Rock’ rock ‘n’ roll outfit,” the “Right There” singer sizzled onstage with material off her U.S. debut Killer Love, which has been moved from August 16 to November. The former Pussycat Doll also donated her outfit from PCD’s “Buttons” video to the restaurant.

She chatted with KIIS on-air personality JoJo about her release date, new music, and being a judge on Simon Cowell’s “X Factor.” Hear what she had to say in the interview clips.