First, maybe she is a little monster (or at least a fan). Second, maybe she just likes doing that. I've made claws all my life because I think it's fun. Third, maybe she wasn't making the pose at all, maybe the camera man just caught her at a moment when she was lifting her hand. Or fourth, maybe you're just blind because it's obviously photoshopped.......haters........
Did anybody think for a second that maybe she is a supporter of Gaga, and holds her in high regards, maybe even considering herself a Little Monster? Hate is never acceptable, love always is.