Robbie Williams� new song �She�s Madonna� may not be the fawning tribute he�s made out it to be � it�s apparently about her husband Guy Ritchie�s ex-lover Tania Strecker.

Williams had claimed the track � a duet with Pet Shop Boys singer Neil Tennant � was praising the veteran star, and even gave her a personal playback earlier this summer to reassure her he wasn�t �stalking her�.

Madonna gave her approval to the track, but according to a report in the Daily Mirror today, the song actually refers to her husband Guy Ritchie�s parting words to TV presenter Strecker when he told her he couldn�t see her anymore because of his new relationship with Madonna.

According to Strecker, Guy explained to her, �Look, you know really I love you, but she�s Madonna.�

To make matters even more complicated, Strecker � who has previously hinted she enjoyed liaisons with the film director when he was with Madonna � went on to date Williams after breaking up with Ritchie, although they only lasted four months as a couple.

A source from the song�s recording says, �It seems Robbie always had this conversation in the back of his mind for a song.

�Probably without releasing the subject matter behind the number, Madge gave the song the thumbs up when Robbie played it to her.

�Guy�s not going to be happy that all this is being dredged up again. Although everyone concerned has moved on, it�s a bit out of order that Robbie has used it as the basis for one of his songs.�

The song is off Williams� upcoming  electro-pop album �Rudebox74�, and has been pencilled in for a dingle release early next year.