The song reached #1 on iTunes singles chart in just 37 minutes after its release
The Ying Yang Twins were originally brought in for the rapped part but they couldn't get it together, so Ariana pushed for Iggy Azalea instead.
Ariana said: "Problem' truly represents the feeling of being absolutely terrified to re-approach a relationship that's gone sour - but you want to more than anything,"
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Im so sorry I only found 3 lol I might post a Break Free one but idk yet
