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
Pop star is expected to testify at assault hearing on Monday (June 22)
He accuses pop star of invading his privacy
She is required to answer questions in Chris Brown's case
Her attorney says she will be present at hearing
Singer is seen kissing new friend at New York bowling alley