Pop star Kelly Clarkson isn't singing her praises over record executive Clive Davis' new memoir.

The 'Stronger' singer says she wants to set the record straight over what she calls 'false information' in Davis' book. She claims the 80-year-old Sony Music Entertainment CCO mixed up details and omitted others when writing about her.

'I refuse to be bullied and I just have to clear up his memory lapses ... It feels like a violation,' the 30-year-old Clarkson said in a recent online post, 'Growing up is awesome because you learn you don't have to cower to anyone - even Clive Davis.'

Clarkson cites an incident in Davis' book in which he allegedly claims that she cried in his office after not wanting the chart-topping single 'Since You've Been Gone' on her album. She claims this is false, and that she did cry in his office once but that was over another song, 'Because of You.'

'[Davis] told me verbatim that I was a 'sh*tty writer who should be grateful for the gifts that he bestows upon me,'' Clarkson said in her post. '['Because of You'] became a worldwide hit. He didn't include that in the book.'

Among her other claims, Clarkson says that Davis once 'stood up in front of his company at a convention and belittled me and my music.' That's not in the book either.