View All: Cannes Film Festival - 'Lost River'
Next Iain De Caestecker Slideshow: Cannes Film Festival - 'Lost River' - Cannes France - Tuesday 20th May 2014
Spencer Morrill believed he was in a relationship with the singer and that she was hiding messages for him in her songs.
Was the singer unknowingly taking counterfeit pain medication?
Roberts had left the band in 2012, due to problems with blood circulation and other health issues.
The popstar turned actress is back in the studio.