British actress Sienna Miller and actor Balthazar Getty have officially split. Sienna, 26, and Balthazar, 33, started dating last May and the actor left his wife Rosetta of eight years with whom he has four children. However, The Edge of Love actress has now ended her relationship with the US actor, reported femalefirst.co.uk.

"Sienna loved being with Balthazar but there was too much baggage and she couldn't commit to anything more than a few months. They are still good friends," said a source.