Bloom and Bosworth 'have split up'

It has been reported that Orlando Bloom and Kate Bosworth have decided to go their separate ways after four years of on-off dating.

However, no official statement has yet been released by either party.

The alleged break-up comes just months after rumours circulated that Orlando was planning to marry the Superman Returns actress.

Also just two months ago Orlando - who is currently shooting Pirates of the Caribbean: At Worlds End in California - was reportedly caught kissing and "dirty dancing" with Romeo and Juliet actress Claire Danes.