Black Widow (Iggy Azalea song) Horse". A writer for MuchMusic felt "Black Widow" was "a killer collaboration", in the same vein as Azalea's fourth single "Fancy" which featured Charli XCX. MTV Buzzworthy's Nedeska Alexis placed the song in her list of the 4 Songs You Have To Hear from the album, and said Perry "worked her magic on the track." Lucy O'Brien of "The Quietus" called the track a "call-and-response anthem." "Marie Claire" journalist Lauren Valenti deemed the song "deliciously wicked" and "nothing short of brilliant", and commended Ora's vocal delivery on the track's hook. A writer for Rap-Up called Azalea and Ora "a deadly
Radioactive (Rita Ora song) "This is such a catchy track that will be sure to blow up the charts and we are sure that it will also be a massive smash in the club land too [...] This is the perfect song to stick on whilst getting ready for a big Friday night out. Well done Rita Ora, this is simply a fantastic song that will appeal to most that hear it and it makes us want to get our party shoes on!". A reviewer from "musiceyz.co.uk" stated personally: "it’s my favourite song that Rita Ora has released and I have heard by her