Avril Lavigne 

Please do not keep undoing other people's edits without discussing them first. This is considered impolite and unproductive. If you continue, you may be blocked from editing Wikipedia under the three-revert rule, which states that nobody may revert an article to a previous version more than three times in 24 hours. (Note: this also means editing the page to reinsert an old edit. If the effect of your actions is to revert back, it qualifies as a revert.) Thank you. Please leave a comment at Talk:Avril Lavigne.