James Franco, Zach Braff, Michelle Williams and director Sam Raimi talk about their '"Wizard Of Oz" prequel. Director Raimi said "Just because a brilliant movie was made 70 years ago and it's everybody's favorite movie doesn't mean that this work should stop being interpreted."
"Unfortunately, following her sold out concert on Friday Rihanna has contracted laryngitis and per doctor's instruction is unable to perform this evening," Live Nation said in a statement. "Boston fans are instructed to retain their tickets pending rescheduling show date information."
Rihanna is reportedly expected to be back on stage March 12 in Baltimore, according to Us Weekly.
"#BOSTON this is the hardest thing for me to deal with! I feel like we've been waiting on this day forever, and I'm hurt that I let you down," Rihanna tweeted following the cancellation announcement. "I hate disappointing people that never ever let me down!! I'm so embarrassed about this! Thank you for your prayers and well wishes!"
--Additional reporting by Marcus Mulick
Rihanna's Diamonds World Tour runs until July 28, wrapping up in Helsinki, Finland.