River's sister Rain Phoenix also honored her late brother ... while out at Los Angeles nightclub The Viper Room with his then-girlfriend Samantha Mathis and siblings Joaquin and Rain Phoenix.

With her new album, Rain Phoenix celebrates her brother's spirit ... He had a large number of very, very close friends. Actress/former girlfriend Samantha Mathis: I was instantly taken by River ...

River Phoenix died on Oct. 31, 1993. He was 23. Rain Phoenix is remembering her late brother, River Phoenix, on what would have been his 54th birthday. On Friday, the actress shared a moving ...

River Phoenix would have been ... tribute to star He was with his girlfriend Samantha Mathis, and his siblings Joaquin (then known as Leaf) and Rain. When they arrived, Samantha thought they ...