Miley Cyrus takes to Twitter to deny cheating rumors

Miley Cyrus went on a Twitter tirade Thursday denying rumors that she cheated on her soon-to-be ex, Liam Hemsworth

NEW YORK -- Miley Cyrus denied rumors Thursday that she cheated on her soon-to-be ex-husband, Liam Hemsworth.

In stream-of-consciousness mode, the pop star concluded : "You can say I am a twerking, pot smoking, foul mouthed hillbilly but I am not a liar."

Hemsworth, 29, and Cyrus, 26, were on again, off again for 10 years but were married just seven months ago. He filed for divorce on Wednesday , citing irreconcilable differences.

"There are NO secrets to uncover here," Cyrus tweeted. "I've learned from every experience in my life. I'm not perfect, I don't want to be, it's boring. I've grown up in front of you, but the bottom line is, I HAVE GROWN UP."

Cyrus said she was faithful once she and Hemsworth reconciled, adding:

"I can admit to a lot of things but I refuse to admit that my marriage ended because of cheating. Liam and I have been together for a decade. I've said it before & it remains true, I love Liam and always will."