Rihanna has upset her fans yet again as she showed up 40 minutes late for a concert in Perth and 80 minutes late in Adelaide.
Several fans expressed their outrage on Twitter and claimed that the 25-year old Barbadian recording artist was "obviously" drunk as she appeared "glassy-eyed", and some even felt that there was "lack of actual singing", during the latest leg of her 'Diamonds World Tour', Radar Online reported.
The 'Stay' singer's tour has been plagued with delays, reports of lip-synching, and accusations of drug and alcohol abuse.
