It was announced yesterday that Iggy Azalea has postponed her entire spring tour and previously confirmed support act Nick Jonas has now revealed that he won't be joining her on the road when the dates kick off on their new schedule for September. 

Azalea's Great Escape north American run has been moved from April 14 to September 18 and she explained that the delay means the shows will be even better because there's now more time to prepare. 

Jonas, meanwhile, took to his official Twitter page much earlier today (March 11) and announced that the rescheduled dates don't work for him so he has been forced to pull out from the whole jaunt: "Unfortunately I'm not able to join the rescheduled Great Escape Tour, but you will still get to see me this spring, details coming!"

The 'Jealous' heartthrob is set to host the upcoming Nickelodeon Kids' Choice Awards on March 28 and performers at the ceremony will include 5 Seconds Of Summer, Iggy Azalea, and Jennifer Hudson.  

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Watch footage of Jonas performing on 'The Ellen Show' here: