Charlotte Church is desperate to duet with ‘X Factor’ contestant Ben Mills.

A source told Britain’s Daily Star newspaper: “Charlotte is a complete ‘X Factor’ addict and has been glued to it every year. She loves Ben and is backing him to win. Charlotte’s already phoned up loads of times to vote for him.

“And she reckons it would be so much fun to do a duet with him.”

The 20-year-old ‘Crazy Chick’ singer has taken a break from her music career to present ‘The Charlotte Church Show’ on Channel 4. On each show she has a group or singer and at the end of each show, performs a duet with them.

So far she has sung with Amy Winehouse, Nelly Furtado and The Feeling and now she wants 26-year-old Ben to duet with her on the show.

The source added: “She doesn’t fancy him or anything like that - he’s hardly got the same looks as Gavin. But she thinks he’s got loads of talent and deserves to win the show.”