Knowles postpones wedding to film life story

R&B diva Beyonce Knowles has postponed her wedding to rapper Jay-Z to star in an autobiographical movie about her rise to the top.

The Crazy In Love singer planned to marry Jay-Z next year but has put the nuptials on hold after signing a $22m (€17.9m) deal to film her life story, which she hopes will help her fulfil her fantasy of winning an Oscar.