Inspired by Rafael.'s thread (Worst Single By Artist), then I realize, if there's worst song, there will be worst video.. And to complete that, i want to count the best one too.. Now, just for fun, we're going to counting down what is the best and worst video of any artists.. and i hope you'll vote.. Thank you.. 
Round 1
AVRIL LAVIGNE
THESE ARE THE LIST OF HER VIDEO:
Complicated
Sk8er Boi
I'm with You
Losing Grip
Don't Tell Me
My Happy Ending
Nobody's Home
He Wasn't
Girlfriend
When You're Gone
Hot
The Best Damn Thing
Vote Begin
"Like I Love You"(feat. Clipse)
"Cry Me a River"
"Rock Your Body"
"Seņorita"
"I'm Lovin' It"
"SexyBack"
"My Love" (feat. T.I.)
"What Goes Around... Comes Around"
"LoveStoned"