(LOS ANGELES, CA) -- While former American Idol® finalist Jessica Sierra completes her current rehab in nearby Pasadena, Vivid Entertainment, the world’s leading adult film studio, will release a steamy sex tape starring the troubled singer.

''Jessica Sierra Superstar'' on sale January 30th in retail stores nationwide and online at http://jessicasuperstar.com.

''It’s an exceptionally explicit series of vignettes both solo and with Charles ''C'' Youngblood a man she met at a Hooters bar in Tampa. The tape also reveals much about the personality of Jessica and gives some insight that would be helpful for anyone curious as to how she has arrived at her current situation in life,'' according to Steven Hirsch, co-chairman of Vivid Entertainment.

With scenes captured in various locations around Tampa, the sex tape demonstrates that Sierra has talents never imagined by the national television audience that voted her as a finalist in the fourth season of American Idol®. She was eliminated on March 30, 2005 after she sang ''On the Side of Angels'' and since then has led a stormy life that has included run-ins with law enforcement.

Sierra is one of the bold-face names documented in VH1's new reality series. ''Celebrity Rehab with Dr. Drew'', in which David Drew ''Dr. Drew'' Pinsky follows the detoxification and treatment process of show business personalities.

Sierra is currently at the Pasadena Recovery Center, which she entered after a Florida judge granted her a special 45-day travel permit. He had sentenced her to serve a year at an in-house drug treatment facility followed by three years of probation after a trial for disorderly intoxication, resisting arrest without violence and other charges stemming from her latest arrest for an incident that occurred outside a bar in Tampa last month.

In sentencing Sierra, Hillsborough County Circuit Court Judge Daniel Perry also forbid her from using treatment as a way to aid her celebrity status and thus ''glamorize'' being a drug addict. Vivid obtained the sex tape prior to the sentencing. Judge Perry ordered her to stay at least 100 yards away from microphones and cameras.

American Idol® is a registered trademark of FremantleMedia North America, Inc. VH1® is a registered trademark of Viacom International, Inc. This video is not sponsored, endorsed by or affiliated with ''American Idol,'' FremantleMedia North America, Inc. Or Viacom International, Inc.