The Toxic hit-maker is set to perform at the Billboard Awards on May 22 in a bid to relaunch her career.
According to a source close to the bash, Billboard have been desperate to sign Britney up after she performed at last year's show with Iggy Azalea.
"Everyone knows Britney brings in massive ratings, so it was a no-brainer for producers to try and get her on board," the source explained to Daily Star Online.
"She is in the best shape of her life so the performance is set to be a massive return to the top."