If, Us magazine is to be believed, Sienna Miller and boyfriend Balthazar Getty have split up. Talking to the magazine at Hollywood Dominoes VIP launch in London, Miller said she was single and completely happy about it, as being in a relationship meant the press was constantly prying and criticizing it.

Their romance became public in July, when photographers shot the much-married star of 'Brothers & Sisters' - Balthazar, 33 kissing a topless Sienna, 26, on top of a boat in Italy. Later, Sienna sued both the British newspapers and photo agency for breach of privacy and publication of the headline-making photographs.

Shortly after the appearance of the photographs in public, Balthazar, grandson of oil billionaire Jean Paul Getty announced he and wife Rosetta, the mother of his four children, were separating.

Despite the lawsuit, paparazzi attention did not diminish and became so bad following their summer vacation that at one point, the actress was driven to ask the Beverly Hills Police Station for an escort. As well, Getty, swarmed over by paparazzi in the last few months, said the attention was becoming 'dangerous', as they were not only endangering people, they were also breaking laws by exploiting personal stories.