Iggy Azalea has become only the second artist in history to rank at No.1 and No.2 simultaneously in the US with her two singles - the first to do so since The Beatles.
The Beatles first achieved the impressive feat 50 years ago in 1964, when they reached No.1 with 'I Want To Hold Your Hand' at No.1 and 'She Loves You' at No.2.
Now Azalea has matched these dizzying heights with her debut single 'Fancy' featuring Charli XCX reaching the top of the charts, and her collaboration with Ariana Grande on 'Problem' at No.2.
The achievement also marks British singer Charli XCX's first No.1, having previously entered the charts as a featured artist on Icona Pop's 'I Love It'.
Azalea has also become only the fourth solo female rapper to top the US Hot 100, the three others being Lauryn Hill, Lil' Kim and Shawnna.