Nicole Scherzinger quitting `X Factor`?

London: Singer Nicole Scherzinger says she might not return to judge British singing show ‘The X Factor’.

Scherzinger, 34, wants to leave it on a happy note. "I`m really glad I did the show. I don`t know if I`ll come back next year. End on a high, right?" thesun.co.uk quoted Scherzinger as saying. "This year has changed my life. As an artist, it`s put into perspective what I want, how to go about it," she added. The singer shares the judge`s panel with Gary Barlow, Louis Walsh and Tulisa Contostavlos. IANS