By Amber Goodhand - Breaking Celebrity News News Editor

LeAnn Rimes is taking a short break from the treatment center she entered last week and has already taken to Twitter to thank her fans for sticking by her, Breaking Celebrity News is reporting.

The 30-year-old singer sought treatment for "anxiety and stress" on August 30 - much of which stemmed from Twitter wars with feuding followers who called her a "homewrecker" - and is taking a brief hiatus to fulfill three performance obligations.

"I have the best fans ever! Thank you for all your prayers, patience and unwavering love. xoxo," LeAnn tweeted on Friday morning.

"EXTREMELY excited to perform for the next 3 night. My sweetness drove me to the airport this morning & I'm on my way! See you there."

LeAnn is heading to Wisconsin, sans her hubby Eddie Cibrian, who has also been blamed for her stress and anxiety because as Breaking Celebrity News was first to report LeAnn suspected he'd been cheating on her.