Actress Lindsay Lohan has lashed out at her father on her online blog.

Michael Lohan told journalists Samantha Ronson - the woman who Lindsay is in a relationship with - is using her.

But the 22-year-old has hit back.

She said: "He (Michael Lohan) has become a public embarrassment and a bully to my family, my co-workers, my friends, and a girl that means the world to me.

"Samantha has not and would never sell me out. Nor has my mother, who is wonderful."

Lohan said: "After all that my mother and siblings have gone through, I really tried to make things work for the hope of having a father again."

Her publicist Leslie Sloane has previously denied that the actress is in a relationship with Ronson, but said they are "close friends".

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