Singer Tulisa Contostavlos was “upset but not angry” after a confrontation with a celebrity blogger, her tour manager has told a court.

Singer Tulisa Contostavlos has told a court that a celebrity blogger she is accused of assaulting had a “strange obsession” with her.

Singer Tulisa Contostavlos told police allegations that she assaulted a celebrity blogger are part of a vendetta against her.

Singer Tulisa Contostavlos has denied an assault charge linked to claims she punched a blogger at a music festival.

Tulisa Contostavlos was involved in an airport bust up in which her personal assistant was allegedly headbutted.