Apparently, the two split after getting into a huge fight
The 2014 Billboard Music Awards just got a lot fancier- and a lot more problematic.
It all started when Iggy Azalea took to the stage to get ferociously Fancy!
Then her gurl Ariana Grande joined in for a rocking rendition of their hit Problem!
Ch-ch-check out the video (above) to see these lovely ladies absolutely kill it on the Billboard stage!