 A decade and a half. In addition to her sixth solo album, she's written hits for Iggy Azalea, Selena Gomez, Blondie, plenty more. She began posting songs on MySpace in 2008. Things took off when she collaborated with that Swedish duo, Iconopop, on that song, I Love It. And I still love that song, I have to say. 2008. Still good. MySpace. Still hangs in there, yes. You know, she started at 14 or 15 illegally sneaking into illegal raves in London. That's right.