Rooney Mara attended the premiere of fiancé Joaquin ... The “Her” actor took a few moments to pose with the “Poker Face” ...

Her indelible performances, which have seen Rooney Mara morph from debut screen roles ... FIND OUT MORE ON ELLE COLLECTIVE ...

The 26-year-old’s life is set to change dramatically. The daughter of New York Giants football scout Timothy Christopher Mara, Rooney began acting at 20 and appeared in the fairly forgettable ...