Riley Keough & Alex Pettyfer Back On?

2013 Tribeca Film Festival Opening Night - "Mistaken For Strangers" - Arrivals

Riley Keough and Alex Pettyfer might be back on after being spotted holding hands and being cozy at the L.A. premiere screening of Lee Daniels’ The Butler, according to Us Magazine.“There was definitely warmth between Riley and Alex. They were laughing together and smiling at each other. They definitely came together,” and Keough was wearing a ring on her left ring finger….they were engaged. Riley had previously been linked to Robert Pattinson.

Photo from PR Photos