Orlando Bloom has rekindled his romance with ex-girlfriend Kate Bosworth and insists he's never been happier - despite reports she enjoyed a passionate love-affair with director's assistant Lundi Shackleton.

Hollywood heart-throb Orlando Bloom is still dating actress Kate Bosworth and is only "friends" with Sienna Miller, according to the actor's sister.

Kate Bosworth dumped her model lover when ex-boyfriend Orlando Bloom told her he was flying to Australia.