Jessica Alba is back with boyfriend Cash Warren. The actress and the movie producer were pictured taking a romantic stroll along Pacific Palisades beach in California on Wednesday. A source said: "They were hugging and looked very happy together."

The 26-year-old screen beauty - recently voted FHM magazine's Sexiest Woman Alive - met Cash on the set of 'Fantastic Four' in 2005, in which Jessica starred and Cash worked as a director's assistant.

Last month, the two had a breif split. The 'Sin City' actress - who reportedly called time on their two-and-a-half year romance during an emotional telephone conversation in July - apparently dumped Cash after getting tired waiting for him to propose.