The first ones not terrible...
The 2nd is creepy! I'm so used to the photoshopped one that this ones like weird! lol
The 3rd is kinda funny but creepy. "ROCK ON~~!!" LOL
4th is weird... Whats with the look on her face? xD
That 5th wet one is the creepiest to me! o.O
6th is kinda cute but odd....
7th is actually nice!
That 8th one with the big glasses is weird!
I love her layers in the 9th one but the headphones are so badly photoshopped onto her ears.
10th: bad makeup, hair color, eveything...
The 11th one DOES look like Britney!
12th: EWWWWWWW!!!!
I'm too lazy to do the rest. hahaha