Starstruck

[Jessica]

When you meet someone you are very fond of, like a celebrity, movie star, etc. and you get completely overwhelmed, paralyzed and/or speechless by the experience.

[Hina Muqadas]

when you are so madly in love with a superstar that you even make them a fake myspace and put yourself as their top friend and have them post personal comments on your page

[Rihanna]

Fascinated or greatly impressed by famous people, especially those connected with the entertainment industry.