Los Angeles, Jan 1 (IANS) Singer Kelly Clarkson said she has put on weight over the holidays, and has vowed to get in shape in the New Year.

The "Since U been gone" singer took to Twitter to address her weight issue with a little joke, reports dailymail.co.uk.

"To the person that lost weight over the holidays.... Don't worry, I found it and I will get it back to you starting January 1st," Clarkson posted on Sunday.

She used hashtags #TightPants #ButSoWorthIt.

Clarkson has been open about issues with her weight in the past, after she was diagnosed with a thyroid condition in 2006.

--IANS sug/sim