Model and actress Kelly Brook has said that she watched Tulisa Contostavlos' leaked sex tape numerous times for research for an upcoming film.

Speaking to ITV's Loose Women, Brook talked about a suggestive scene she filmed for Keith Lemon: The Film, which involved a piece of asparagus.

She claimed that she put on Tulisa's leaked sex video as it came in quite "handy" for research purposes. She said:

"I did a lot of research for that scene. Tulisa's tape came in quite handy. I've watched that a few times!"

Tulisa meanwhile has enjoyed a successful start to her solo career following the seemingly temporary demise of N-Dubz, with her debut single 'Young' performing well in the UK chart.

She did however go on record recently to stress caution over her prospects of cracking the US - preferring to make an impact on home soil first.