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The Capital Weekender with Charlie Powell 10pm - 1am
10 April 2014, 12:12
Listen to a preview of the pair's brand new duet.
A preview of Iggy Azalea and Rita Ora's new track 'Black Widow' has appeared online.
The trap-influenced song features on Azalea's debut album 'The New Classic', which is released on April 14.
'Black Widow' was co-written by Katy Perry and produced by Stargate and Benny Blanco, whose previous credits include Rihanna, Drake, Beyoncé, Kesha and Jessie J.
Azalea's latest track 'Fancy' - a collaboration with Charli XCX - is currently in the top ten on iTunes and entered last week's Big Top 40 (6th April) at number four.
Meanwhile, Ora recently unveiled her new Calvin Harris-produced single 'I Will Never Let You Down', which is out on May 11.