Kristen Stewart keeps things strictly business (and away from the subject of R-Patz) during colourful appearance on Jay Leno show

She has been making a growing number of television appearances to promote the last instalment of Twilight, but has as yet not addressed her fling with married director Rupert Sanders, which made headlines the world over.
And Kristen Stewart still keeps it strictly business, on a forthcoming appearance on The Tonight Show with Jay Leno, judging by a new preview clip. 
The 22-year-old actress discusses the ending of Twilight and doing stunts as alter ego Bella Swan during the sit down chat on Monday.

Dressed for success: Kristen Stewart discussed the end of Twilight during an appearance on Tonight with Jay Leno on Monday night

Prim and proper: The actress perched on the sofa and chatted away... just not about R-Patz

The star talked about Bella's new energy as a vampire after she was turned at the end of the last film and having to do stunts like wrestling a mountain lion and jumping into waterfalls.
'It was scary,' she admits. 'I made really embarrassing sounds the first time I did it. But then you get used to it. I can be badass after that.'
The star looks stunning in a stunning patterned colourful dress with her hair pulled into a simple ponytail.

Talking it out: The star looked stunning in the unusual patterned mini dress which showed off her slight figure

Facing the press: Kristen has so far handled her Twilight interviews with aplomb following the cheating scandal which enveloped her earlier this year

Earnest: The actress is usually a little nervous and awkward in interviews