Years ago pop star Rihanna and model Cara Delevingne were as thick as thieves [click here if you missed that].
Not anymore apparently...
From Star Magazine
"They smiled and posed together on the red carpet, but then Rihanna kept her distance later," dishes a source who worked on the film.
"They used to be really close but when Cara said she had feelings for Ri, things went south. Cara can be really intense and obsessive...she'll just stare and stare at Rihanna and it makes Ri uncomfortable."[August 21 print edition]