N-Dubz star Tulisa has split from boyfriend Justin 'Ultra' Edwards, according to a report.
The singer dumped her lover earlier this week after deciding that their romance was too much trouble, The Sun claims.
A source said: "She is ruthless when it comes to fellas. She wanted some time on her own and didn't feel like she wanted to be in a relationship anymore as she didn't feel she had the time or energy to commit to it."
Edwards is currently supporting N-Dubz on their 'Against All Odds' tour, which runs until April 25.
The insider added: "Tulisa normally shares a room with Justin but now he drives to every gig because there is no budget for hotels for the support."
Tulisa's bandmate Dappy was recently dumped by his pregnant girlfriend Kaye Vassell.
I'm here for you Tulisa!
