Amanda Seyfried gets sexy for porn star promo

Amanda Seyfried has given a glimpse of her transformation into porn legend Linda Lovelace, posing for a flesh-flashing photo for the upcoming biopic's promo poster.

The Mamma Mia! star sheds her wholesome blonde image to play the late adult movie actress in Lovelace, which also stars Peter Sarsgaard, Wes Bentley, and Chloe Sevigny.

A promo poster for the film has now been unveiled, and it shows Seyfried vamping it up in a dark wig and heavy make-up, teasingly pulling down her blouse to reveal her lacy red bra, alongside the tagline, "X marks the legend".

Seyfried took over the role from Kate Hudson last year after the Almost Famous star fell pregnant. Lovelace is due for release later this year.