Avril Lavigne embarked her first headlining tour at the age of 18 with the "Try To Shut Me Up Tour" visiting several continents around the world.
During 2004 and 2005 Lavigne tour a whole year with the "Bonez Tour" which visit every single continent around the world North America, Europe, Asia, Latin America, Australia and even Africa.
In 2008 her best tour so far was called "The Best Damn Tour" which put Lavigne into a new lebel with production by Jamie King and a very diverse and fun stage with this latest tour she earns around $50 million in which she visit China for the first time and do several shows in countries such as United States, Canada, United Kingdom, Japan and Germany.
who better than AvriL!
she's about to comeback 2010 new decade, new album, new AvriL!
EPIC!!
^ I had the chance to see her already 2 times LIVE and OMG! it was aaaaaaaaaahhhh I wish I could see her with TBDTour but well hopefully the tour for her new album is soo EPIC as TBDTour was I mean talking about the production and the diverse the show was! she should work again with Jamie King!
I saw her for the first time in 2005 then in 2007 and now 2010 has to be the year!!!
That's a good one! 
I still love her.