Few days ago, a(nother) video was made to prove that Avril Lavigne copied Peaches and i just can’t sleep anymore because of this…right!
Avril Lavigne - I Don’t Have to Try
Peaches - I’m the Kinda
So…there’s a beat similarity. There is a Peaches influence, right, but to call Avril that she’s a steeler and such…neah
In fact what’s all the fuss about?! Avril’s song is already horrible; just take a look at the lyrics!Avril Lavigne - I Don’t Have to Try Lyrics
I’m the one I’m the one who knows the dance
I’m the one I’m the one who’s got the prance
I’m the one I’m the one who wears the pants
I wear the pants
I’m the one who tells you what to do
You’re the one you’re the one if I let you
(…..)
Let me tell you i wear pants too mrs. Avril and i take them off ‘n even wash them too! 
On another note, the lyrics differ very much and i’m going to give Avril Lavigne the benefit of the doubt! Maybe she just did this on purpose for the album to gain some attention!