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Apparently, it's not a good time of year for vocalists. Azealia Banks on Thursday (just 24 hours before the start of Lollapalooza) has backed out of her scheduled performance at the legendary festival.

According to festival organizers, Banks cited a "severe throat infection" as the reason for her last-minute cancellation, which is also forcing her to withdraw from this weekend's upcoming Osheaga Festival in Montreal. This follows news earlier this week that Frank Ocean would also be unable to perform at Osheaga; Miguel will fill in for him on the lineup.