'Superbass' rapper has said she's told the hip-hop mogul that she's planning on taking his spot
'Leaked' tracklisting suggests 'Femme Fatale' star could be on rapper's new LP
The rapper joins The Stone Roses, Kasabian, Snow Patrol on the festival bill
Rapper also says she can't understand the fuss her show generated
Rapper attended awards ceremony dressed as a nun, accompanied by a Pope lookalike
Rapper says she wouldn't have stirred controversy out of 'respect for Madonna'
Rapper says she felt like she was 'hiding my personality'