Kristin Cavallari (l.) dished what went down when Britney Spears caught wind of her "clone" remarks. © Collage: TERRY WYATT & ...

Graham Norton has sung the praises of Aussie actress Nicole Kidman for always 'making an effort' on his UK chat show.

Kristin Cavallari says she was contacted and then promptly ghosted by Britney Spears after floating theories about the singer ...