Sir Paul McCartney has been accused of faking a paternity test by a German woman who claims to be his daughter.

Bettina Hubers, 44, alleges the former Beatle sent a double to provide blood and tissue samples in 1983.

Following the tests a court ruled McCartney had not fathered Hubers after an alleged brief affair with her waitress mother Erika during the Beatles pre-fame stint in Hamburg.

However, Hubers now claims to the Daily Mirror, �The signature on the documents he signed at the time were false. The signature is from a right-handed person and he is not.

"I want a new paternity test. It's my right. It's taken so long because we have been fighting to find out the truth."

Whilst the public prosecutor's office in Berlin confirms they are �investigating a complaint of fraud against him,� a source close to Sir Paul says the matter is �ridiculous� claiming that Hubers is �a nutter�.

Charming!