Photo by Scott Sternberg, via Band of Outsiders' Tumblr

Update: Frank Ocean has also cancelled his scheduled appearance at Osheaga in Montreal August 2-4.

The vocal cord injury Frank Ocean suffered in Australia last week is serious enough to prevent him from playing the upcoming OVO Festival in Toronto, LiveNation has announced. Because Frank was scheduled to headline, the first day of the festival (August 4) has been cancelled. James Blake has been pushed to the second day, August 5, and August 4 ticketholders will be offered refunds.

Watch Frank Ocean's video for "Lost":#iframe:http://player.vimeo.com/video/63896903?title=0&byline=0&portrait=0||||||