Primiscuous pop princess, Katy Perry, may be letting the fame get to her head. Perry might have kissed a girl, and liked it, but she was not into her fans Thursday night.

Pop’s pinup girl performed at the Tsongas Arena in Lowell for the Kiss 108’s Jingle Ball. Perry was joined by American Idol cutie David Archuleta, Ne-Yo, Natasha Bedingfield, Hinder, Lady GaGa, Kevin Rudolf, Jesse McCartney and Secondhand Serenade. Each act had about 15 minutes to wow the crowd of mostly tween and teen girls, except Ne-Yo who closed the show with a live band and flashy dance moves.

Clad in a burlesque Santa Claus outfit, Perry was the only artist who did not sign autographs for the sold out crowd. Fans who bought a CD at the show were given a wrist band for back stage access. After each performance the artists would meet and greet those who purchased an album signing the copies. Seems Perry opted to not participate.

File under: the b@$%! that stole Christmas.