Macy Gray called time on her most recent relationship after struggling to juggle romance with her busy schedule.
The I Try hitmaker, who shares three children with ex-husband Tracy Hinds, refuses to name her mystery ex-partner but admits they found it hard to keep the union on track.
She tells Britain's Hello! magazine, "There was someone and we've tried to have a relationship, but he's always gone and I'm always gone, so it's kind of lame. People tell me they're having a long-distance relationship and I'm like, 'That is the worst thing that can happen.'
"You don't see each other when you need each other. It's really wack (bad). I can't stand it."