So you might have heard that Azealia Banks performed a new track during her recent gig in Tokyo, Japan? Well, it turns out that it's called "Fuck Up the Fun" and it's an absolutely banger featuring production from none other than Diplo. How do we know this? Well, the Harlem upstart just took to her Soundcloud account to share the track, which you can listen to and download via the tweet below.

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