Pop star was responding to Diplo's tweets about Swift last night
Soundtrack curated by New Zealand pop star will be released later this month
Singer recorded cover for New Zealand radio station
She ended up phoning Grace Jones directly when curating the soundtrack for 'The Hunger Games: Mockingjay, Part 1'
Kanye, Chvrches, Charli XCX and more will also feature on the soundtrack
San Francisco Giants play the Kansas City Royals in baseball's World Series this week
'Push (Feel Good on a Wednesday)' is sung by Sia
Musicians Jaden Smith and Becky G also appear on the list alongside figures from world of sport, politics and science
Singer reveals amusement at recent episode in which she was 'revealed' to be 45-year-old geologist Randy Marsh
Singer says being subject of two episodes is 'weird and cool'