Singer Katherine Jenkins is demanding a whopping 25,000 pounds for personal appearances.

The sum puts the 29-year-old songbird in the same price bracket as former Soviet leader Mikhail Gorbachev and former astronaut Neil Armstrong, both 79.

"It is up to talent such as Katherine how much their fee will be," the Daily Star quoted JLA boss Jeremy Lee, as saying.

Rob Brydon, 44, who also charges 25,000pounds and Gabby Logan, 36, who costs 10,000 pounds are among other celebs on the books of top London agency JLA. (ANI)