London, Aug 10 :  Actress Kristen Stewart has reportedly cancelled her visit to the London premiere of her upcoming film, "On The Road" because she is not ready to face the public, post her cheating scandal.

The 22-year-old who was in a relationship with actor Robert Pattinson, was expected to walk the red carpet along with co-star Tom Sturridge Aug 16.

"Kristen won't be doing the red carpet for 'On The Road'. She's too ashamed to show her face in public right now," radaronline.com quoted a source as saying.

"After everything that has been said, and in light of the revelations that she cheated on Robert with director Rupert Sanders, she's running scared at the moment," the source added.

Stewart was found having an affair with her "Snow White And The Huntsman" director Rupert Sanders.

© IANS