Even the most famous celebrities have to release their inner-crazed fan sometimes.

Anne Hathaway was walking the red carpet in New York when she lost her composure and ability to speak coherently at the sight of RnB queen, Mariah Carey. 

Carey was only “two arm-lengths away” from The Intern star, who appears in the movie alongside Robert DeNiro.

If you’ve ever felt silly for fangirling or fanboying over a celebrity, you can sleep easy knowing even the most elegant and poised stars can’t help themselves.

Which celebrity brings out your inner-fan?