Avril Lavigne slams rehab rumors post health issues

London: Singer Avril Lavigne has slammed rumors that she went to rehab after her recent health issues. The 30-year-old singer took to Twitter to term the rehab rumors as "hilarious" and told her more than 17 million fans that she is only addicted to the famous Christmas songs by late singer Bing Crosby, reported People magazine.

"The rehab rumors are hilarious! The only thing I'm addicted to right now is Bing Crosby. Merry Christmas everyone! and to all a goodnight!," she posted on Twitter.

The 'Complicated' hitmaker said she was having some health issues and requested her fans to keep her in their prayers. "I feel bad because I haven't been able to say anything to the fans to let them know why I've been absent. I'm not feeling well. I'm having some health issues. So please keep me in your prayers."

Lavigne was back to wishing people a happy holiday and merry Christmas yesterday.