London: Singer Nicole Scherzinger has reportedly signed a million-pound deal confirming her return to the popular British show “The X Factor”. According to a source, Scherzinger quit the Broadway run of “Cats” to make her talent show comeback, reports mirror.co.uk. “Simon (Cowell) thinks Nicole is a great asset to the show and is delighted he was able to sign her up, despite the commitments she previously had elsewhere,” The Sun newspaper quoted the source as saying. “He wants this year’s show to go back to its best and she is very much part of that plan,” the source added. Scherzinger first appeared as a guest judge on the show in 2010. In 2012, she appeared on the panel alongside Gary Barlow, Tulisa, and Louis Walsh.