Iggy doesn’t sound too impressed with Britney. Source: Getty Images IT SOUNDS like Iggy Azalea is blaming Britney Spears for their song’s disappointing performance on the charts. The two artists released their song Pretty Girls in May but it didn’t exactly take the world by storm, reaching the top 20 in the UK and the top 30 in the US and Australia. Last night in a Twitter Q+A, one fan commented to Azalea, “Even if PG (Pretty Girls) flopped a [...]