9. Iggy Azalea feat. Rita Ora - 'Black Widow' This image appears in the gallery:This Week's Top Ten 2. 9. Iggy Azalea feat. Rita Ora - 'Black Widow' Iggy Azalea is a brand new entry straight in at No.9 from her latest album 'The New Classic'. 10 images See the full gallery: This Week's Top Ten