Los Angeles, Jan 4 (IANS): Actor Bradley Cooper and Zoe Saldana, who reconciled their relationship in September last year after a six-month split, have reportedly once again parted ways.

They decided to break up before the Christmas holidays, even though they had been planning to spend the festive season together.

"Zoe had planned to spend the holidays with Bradley and his family in Europe. They all were going to Paris, but things didn't work out between them. Zoe spent New Year's Eve with friends in Miami," femalefirst.co.uk quoted a source as saying.

"If Zoe was upset over the split with Bradley, she didn't show it," the source added.

Sources said the romance fizzled out once more as they were both busy with their careers.

Cooper, 37, is currently promoting "Silver Linings Playbook" as well as shooting a commercial while Saldana has been filming "Star Trek" and "Blood Ties".

The couple met on the set of their movie "The Words" and dating for three months before splitting in March last year.