London, Dec 6 (IANS) 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.