Robert Pattinson not to sign `pre-nup` with gal-pal FKA Twigs

London: Robert Pattinson won't sign a "pre-nup" with his girlfriend FKA Twigs as he thinks it is notromantic .

A source close to the 'Twilight' star told America's Star magazine that the Brit actor is quite a traditionalist and is madly in love with Twigs and, therefore, he doesn't think pre-nuptial agreement is necessary, the Mirror reported.

A different source told Life and Style magazine that Twigs wants a hippie-style ceremony at a friend's house in the English countryside and Pattinson will do whatever she wants.

The 29-year-old actor, who proposed to the 'Two Weeks' hitmaker with a 100,000 dollars engagement ring earlier this year after six months of dating, intend to be married by September.