I love these things. It's so logical :3
Same pose and blonde hair = copycat!
Wear the same color (Destinys Child and Christina Millian) = copycat!
Use "pin-up" theme = copycat! Because Xtina was first and last to use it!
OMG ONLY BRITNEY WEAR RED LATEX AND BLACK LACES! SHE INVENTED THEM or what?
Use a bike as a backround = copycat, cause only Pam used that
I only see "copy" influences in Kylie's costume and Madonna's 2 clips. (Rain and Bedtime Story) and maybe a little od Celine but the theme is so clique itself so it's nothing original to compare