Twilight star Kristen Stewart says people know even less about her relationship with Robert Pattinson since the superstar couple got back together.

The 22-year-old star has spoke out about the interest in her love life, which has intensified over the last number of months, since it was revealed she cheated on her boyfriend Robert Pattinson.

Speaking to the Los Angeles Times Stewart said: “People are just going to write the movie version of your life and consume it the way they please. I get the inclination to be entertained by that as well, so go for it. Have at it. Take it. Take it.

''But you knew nothing about my relationship before. You know less now. How could you?''

The Twilight stars, who have recently reunited romantically, spent last week avoiding any awkward questions about their personal life as they began promotion for the final instalment of the vampire saga.

Stewart said she wanted to ''keep 'em guessing'', while the British actor hit back at Today host Savannah Guthrie's line of questing asking her if it was in her ''contract'' to grill him about it.