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Ke$ha has admitted that was 'disappointed' about not being nominated for any Grammys.
She told Vanity Fair: 'I was disappointed that I didn't get nominated. But I've only been around for a year.
'I'm friends with the Black Keys, and they were nominated for the first time this year and they've been around for a decade. That's like half my life, so I really can't be a brat about it.
'I plan on making a lot more records, and hopefully one of them will be Grammy-worthy.'