On February 18, British star Pettyfer, allegedly got into a heated confrontation with Black Swan actor Sebastian Stan, accusing him of hooking up with Agron, the magazine claimed.'Dianna is terrified of [Alex],' a friend told the publication.
” In it, they discuss Pettyfer’s temper and Agron taking shelter at a local hotel.
"She's amazing." VIDEO: The week's top celebrity news headlines Agron, who appears as cheerleader Quinn Fabray on magazine in its Winter 2011 issue.
PHOTOS: Check out the love live of Glee stars "I think it's important to have your differences in any relationship," she added.
costars Dianna Agron and Alex Pettyfer have gone their separate ways.
A source confirms to Us that the pair -- set up by director D. Caruso -- broke things off and that Agron, 24, moved out of the home she shared with her British beau, 20, last week.