Sierra was arrested Saturday at the Full Moon Saloon in Ybor City on charges of disorderly intoxication and resisting arrest, the Tampa (Fla.) Tribune reported Sunday.

Sierra was sentenced to 12 months probation after she pleaded no contest two weeks ago to cocaine possession and felony battery for hitting a man with a glass at Hyde Park Cafe in April.

Sierra, who was a top-10 contestant on "American Idol" in 2005, entered a California rehabilitation facility in July and her outcome was to be documented on a reality show called "Celebrity Rehab with Dr. Drew" early

next year.