Singer tells NME she's not down with branding in her promos
Singer will now play two nights at the O2 Arena
Singer says she would 'love' to play Glastonbury
Singer to head to the UK for gigs in May
Singer gets a helping hand from her mentor as she launches new album 'Rated R'
Singer to go public on 'Good Morning America'
The pop star's fourth album to be released next month
He is due in court for sentencing today (August 5)
She may not testify in Chris Brown assault case