Nicole Scherzinger: Westfield Stratford City Performer!

Nicole Scherzinger attends the opening of Westfield Stratford City on Tuesday (September 13) in London, England.

The 33-year-old X Factor judge also hit the stage to treat the packed mall to a live concert.

Later in the day, Nicole caught a flight at Heathrow Airport reportedly en route back to the United States.

Catch Nicole at the judges’ table with Simon Cowell, Paula Abdul, and L.A. Reid when X Factor premieres Wednesday, September 21, at 8 p.m. on FOX!

30+ pictures inside of Nicole Scherzinger performing at Westfield Stratford City…