Kristen Stewart

From Ariana Grande to Gigi Hadid, read all about these celebrities' encounters with ghosts!

You'll never guess what these famous celebs are afraid of...

From Jordyn Woods to Matt Lauer and Felicity Huffman, see how these stars and more fell from grace.

So many stars have had their privacy invaded.

Are Robert Pattinson and Kristen Stewart rekindling their romance? Less than a week after it was reported that Pattinson was shacking up with Stewart's 'The Runaways' co-star Riley Keough (and also with Caitlin Cronenberg), R-Pattz was spotted at K-Stew's pad.

There was once a time when pop star Katy Perry would stick her neck out for her celebrity pals, but then being a nice person who helped others ended up being all for naught -- so she's given up her righteous ways. Thanks a lot, Rihanna. Way to ruin it for everyone.

Kristen Stewart arrived at her dirty pick-up truck on Monday, July 8, only to find a message written in the dust and grime on her car. That message? "I <3 Rob" -- clearly a dig about her former 'Twilight' co-star and current ex-boyfriend Robert Pattinson. Yikes.

Robert Pattinson knows romance. And, apparently, writing utensils. So, naturally, he gave girlfriend Kristen Stewart a really expensive pen for her 23rd birthday on April 9.

Kristen Stewart attended the 2013 Oscars while hobbling around on crutches. Still, the 'Twilight' star, Razzies winner and reluctant fashion plate stunned in an ivory Reem Acra gown.

Finally, Kristen Stewart and 'The Twilight Saga: Breaking Dawn Part 2' are recognized during awards season.