We all have celebrity crushes.
Sometimes, they're obvious. Sometimes, not so much.
But even celebrities have their own celebrity crushes, and more often than not, they're pretty surprising.
Find out which stars have some serious crushes on other stars (and who they're on) below!
Pink: Johnny Depp
Pink's celebrity crush? Johnny Depp. And when she finally had the chance to meet him, she was so nervous she could barely handle herself.
Reese Witherspoon: Johnny Depp
Reese Witherspoon had no problem admitting to crush on Johnny Depp. She even said to MTV that she used to pull photos of him from Teen Beat Magazine and put them up on her wall.
Nicole Kidman: Jimmy Fallon
Nicole Kidman on Jimmy Fallon that she had a crush on him years ago. Fallon totally missed those cues, though, so nothing ever came of it. Whoops!
Lena Dunham: Jimmy Fallon
Nicole Kidman isn't the only lady who admitted to crushing on Jimmy Fallon. Lena Dunham admitted to having a crush on him when she was in high-school, saying she was "obsessed."
Taylor Swift: Justin Timberlake
Taylor Swift had the chance to meet her celebrity crush on Ellen, and her reaction was priceless. She squeeled with absolute joy when Justin Timberlake was brought on to the stage.
Ariana Grande: Jim Carrey
Ariana Grande admitted to have a huge crush on actor Jim Carrey when she was growing up. In fact, she said her first screen name was "JimCareyFan42."