Katy Perry to become new ‘X Factor’ judge

Natalie Imbruglia and Geri Halliwell also among those filling in for Dannii Minogue

Katy Perry and Natalie Imbruglia are set to be judges on the next series of The X Factor.

Geri Halliwell and Pixie Lott will also be among those on the ITV1 show who will be standing in for regular judge Dannii Minogue, who is expecting a baby.

The pop star judges will attend auditions around the country with regulars Simon Cowell, Louis Wlash and Cheryl Cole.

Minogue will return to The X Factor later this year when the talent show reaches its boot camp phase.