"Push (Feeling Good on a Wednesday)" was released and is actually sung by Australian star Sia!
Lorde on South Park's joke: “I was thinking, ‘Yeah he has a moustache… I mean I have a moustache, but is it that prominent?’ But it was someone’s dad pretending to be me,” Lorde said in an interview afterward. “We actually, in my hotel room, went ‘Ya ya ya ya ya I’m Lorde! Ya ya ya!’ for like an hour, because that’s why they do on the episode.”
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