Ariana Grande has been storming the charts with her new single 'Problem' and now the 20-year-old singer has released the music video which features Iggy Azalea.

In the weeks after the release of 'Problem,' Grande and her dancers have been performing in black and white outfits, and the trend continues in the music video as they dance against a black and white stage background, as well as a pink, white and blue painted wall. We also see Iggy Azalea dressed in black with a '60s groovy hairstyle and supporting lighting effects for her solo rap verse.

The video is a chic, stylish production that is reminiscent of a retro mash-up style somewhere between Madonna's 'Vogue' video and a Marilyn Monroe musical number. But Grande adds her own flair to the video with her stylish dresses and sexy dance moves.

'Problem' was released on iTunes at midnight, April 28, and the single became the fastest selling song to reach No. 1 on iTunes' singles chart, beating previous record holder 'We Are Never Ever Getting Back Together' by Taylor Swift. It only took 40 minutes for 'Problem' to become the No. 1 bestselling song through the service.