Andrew Lloyd Webber is reported to have caused some friction between the two daughters of Judy Garland.

Judy starred in the original movie version of the Wizard of Oz and as he begins his search for Dorothy on BBC, Andrew is said to have asked Liza Minnelli to join his judging panel.

However in making this request Lloyd Webber is said to have offended Liza’s 56-year-old half-sister Lorna Luft.

‘Andrew thinks Liza will bring glamour to the judging panel,’ a source told The Daily Mail.

‘But it hasn’t gone down well with Lorna. She hates the fact that she’s always in Liza’s shadow.’