Rihanna kept 2,500 students wait in a high school gymnasium – for over FOUR HOURS.
When she finally showed up she staged 15 minutes, say local report.
She appeared at The Barrington High School in Chicago after the school won a charity competition put on by the star. She was supposed to show up and 1:00pm but rocked up at 5:00pm. (and the kids waited)
“This Chicago traffic is not working,” she tweeted as an excuse. She made no apology her extreme tardiness.