UK star aiming to work with hip-hop superstar
Nicole Scherzinger departs - leaving space open
US star claims her attitude is right for US success
Former judge to return after Mel B says 'no'
Undeterred star seeking UK beats from producers
Black Eyed Peas star says claims aren't real
Singer ready to 'fight' for judging role
Transatlantic pop stars perform Ireland show
Does singer need prompts to tell her when to talk?
Jo S Club, Cheryl: who should have stayed away?
Bookies slash odds on Robbie Williams as replacement