Samantha Ronson - the hard-partying sister of music producer Mark Ronson - has denied that she was responsible for fuelling pal Lindsay Lohan’s bad behaviour.

The L.A. DJ has been criticised for allegedly indulging Lindsay's wild lifestyle that resulted in several rehab stints.

However Samantha has slammed the rumours, labelling them "false" and "frustrating".

She tells PageSix: "It's frustrating that I have to make a comment about my friends, but apparently taking the high road only generates false allegations.

"Those who know me know the truth. I'm not sure where or why these rumours started, but that's all they are."