Avril Lavigne tells fans she has 'health issues,' asks for prayers

Canadian pop/rock export Avril Lavigne has defended her recent absence from the music scene, tweeting to a fan that she's having health problems.

"I'm not feeling well," wrote the Napanee, Ont.,native Sunday in a direct message to @AvrilMusicChart, aLavigne Twitter fan account."I'm having some health issues. So please keep me in your prayers."

The fan, @AvrilMusicChart, shared the exchange publicly on Tuesday.

"I feel bad because I haven't been able to say anything to the fans to let them no why I've been absent," said the note."I'm torn as I'm quite private."

A representative from Lavigne's label, Sony Music Entertainment Canada, wouldn't comment to CBC on the singer's health. But a rep for Lavigne confirmed to Billboard magazine Tuesday that the Twitter exchange posted by @AvrilMusicChart was authentic.

The singer's specific health problem wasn't described, but Billboardconfirmed thatLavigneis not pregnant, as has beenspeculated.

Fans are tweeting with the hashtags #GetWellSoonAvril and #PrayForAvrilto offer their support.

Lavigne lying low

The singer hasn't been photographed in public since her30thbirthday party in September.

The pop rockerrocketed to fame in 2002 with her breakout hit Complicated, but her most recent album release,Hello Kitty, was widely panned by critics, with Billboard calling the single's Japanese-themedvideo an "embarrassment in any language."

Lavignes official website hasn't been updated sinceApril, and there are no upcoming events planned.

Lavignehas been married to Nickelback's Chad Kroeger sinceCanada Day 2013.