Paris Hilton and Nicole Richie has spoken about becoming friends again after a year old feud.

The previous best friends both alluded to various reasons for their 2005 falling out but neither spoke publicly about why their friendship ended. They made up after Paris called Nicole last September.

Paris told Extra recently what spurred her on to get back in touch: “It was Nicole’s birthday and I really missed her and I just decided to pick up the phone and call her.”

Nicole added: “We just got together that night and it was like there was never anything that happened. It was weird, like we had seen each other yesterday.”

The pair are currently filming a new series of their reality show, The Simple Life.