Nicole Richie is denying rumours that she has entered a rehabilitation centre. According to the website Ananova, Richie's representative insists that the star has not returned to a treatment clinic, saying, "She is not in rehab - she is at home in Glendale." The star of the television series The Simple Life has struggled in the past with drug and alcohol problems. Rumours have been circulating that Richie has entered the Beau Monde treatment centre. An agent for the 25 year-old star did reveal that Richie has been seeing a therapist at the clinic. | 
